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Cypress Semiconductor CY7C68014A manuel d'utilisation

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Table des matières du manuel d’utilisation

  • Page 1

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A EZ-USB FX2LP™ USB Microcontroller High-S peed USB Peripheral Controller Cypress Semiconductor Corpora tion • 198 Champion Court • San Jose , CA 95134-1709 • 408-943-2600 Document #: 38-08032 Rev . *L Revised February 8, 2008 1. Features (CY7 C68013A/14A/15A/16A) ■ USB 2.0 USB IF high-speed cer[...]

  • Page 2

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 2 of 62 1.1 Features (CY7C68013A/14A only) ■ CY7C68014A: Ideal for battery powered a pplications ❐ Suspend current: 100 μ A (typ) ■ CY7C68013A: Ideal for non-batte ry powered ap plications ❐ Suspend current: 300 μ A (typ) ■ Available in five lead-free packa[...]

  • Page 3

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 3 of 62 2. Applications ■ Portable video recorder ■ MPEG/TV conversion ■ DSL modems ■ ATA i n t e r f a c e ■ Memory card readers ■ Legacy conversion devices ■ Cameras ■ Scanners ■ Home PNA ■ Wireless LAN ■ MP3 play e rs ■ Networking The “Refe[...]

  • Page 4

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 4 of 62 3.5 USB Boot Methods During the power up s equence, internal logic checks the I 2 C port for the connection of an EEPROM whose first byte is either 0xC0 or 0xC2. If found, it uses the VID/PID/DID values in the EEPROM in place of the internally stored va lues (0[...]

  • Page 5

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 5 of 62 The FX2LP jump instruction is encoded as follows: If Autovectoring is enabled (A V2EN = 1 in the INTSET -UP register), the FX2LP substitutes its INT2VEC byte. Therefore, if the high byte (“page”) of a jump-table address is preloaded at the location 0x0044, [...]

  • Page 6

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 6 of 62 If Autovectoring is enabled (A V4EN = 1 in the INTSET -UP register), the FX 2LP substitute s its INT4VEC byte. Therefore, if the high byte (“page”) of a jump-table address is preloaded at location 0x0054, the automatica lly inserted INT4VEC byte at 0x0055 d[...]

  • Page 7

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 7 of 62 3.9.2 Wakeup Pins The 8051 puts itself and the rest of the chip into a power down mode by setting PCON.0 = 1. Th is stops the oscillator and PLL. When W AKEUP is asserted by external lo gic the oscillato r restarts af ter the PLL stabilizes, and the 8051 receiv[...]

  • Page 8

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 8 of 62 Figure 3. Internal Code Memory , EA = 0 Inside FX2LP Out side FX2LP 7.5 KBytes USB regs and 4K FIFO bu ffers (RD#,WR#) 0.5 KBytes RAM Data (RD#,WR#)* (OK to populate data memory here—RD#/WR# strobes are not active) 40 KBytes External Data Memory (RD#,WR#) (Ok[...]

  • Page 9

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 9 of 62 Figure 4. External Code Memory , EA = 1 3.1 1 Register Addr esses Inside FX2LP Out side FX2LP 7.5 KBytes USB regs and 4K FIFO buffers (RD#,WR#) 0.5 KBytes RAM Data (RD#,WR#)* (OK to populate data memory here—RD#/WR# strobes are not active) 40 KBytes External [...]

  • Page 10

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 10 of 62 3.12 End point RAM 3.12.1 Size ■ 3× 64 bytes (En dpoints 0 and 1) ■ 8 × 512 bytes (Endpoints 2, 4, 6, 8) 3.12.2 Org anization ■ EP0 ■ Bidirectional endpoint zero, 64 byte buffer ■ EP1IN, EP1OUT ■ 64 byte buffers, bulk or interrupt ■ EP2, 4, 6, [...]

  • Page 11

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 1 1 of 62 3.12.5 Default F ull-Speed Alternate Setting s 3.12.6 Default High-Speed Alternate Settings 3.13 External FIFO Interface 3.13.1 Architecture The FX2LP slave FIFO architectu re has eight 512 byte blocks in the endpoint RAM that directly serve as FIFO memories [...]

  • Page 12

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 12 of 62 3.13.3 GPIF and F IFO Clock Rates An 8051 register bit sele cts one of two frequencies for the inter- nally supplied interface clock: 30 MHz and 48 MHz. Alternati vely , an externall y supplied clock of 5 MHz–48 MHz feeding the IFCLK pin can be us ed as the [...]

  • Page 13

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 13 of 62 3.18 I 2 C Controlle r FX2LP has one I 2 C port that is driven by tw o internal controllers, one that automatically operates at boot time to loa d VID/PID/DID and configuration information, and another that the 8051 uses when running to contro l external I 2 C[...]

  • Page 14

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 14 of 62 3.20 CY7C68013A/14 A and CY7C68 015A/16 A Difference s CY7C68013A is identical to CY7C6 8014A in form, fit, and functionality . CY7C68015A is identical to CY7C680 16A in form, fit, and functionality . CY7C68014A and CY7C6801 6A have a lower suspend current tha[...]

  • Page 15

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 15 of 62 Figure 6. S ignal RDY0 RDY1 CTL0 CTL1 CTL2 INT0#/PA0 INT1#/PA1 PA2 WU2/PA3 PA4 PA5 PA6 PA7 56 BKPT PORTC7/GPIFADR7 PORTC6/GPIFADR6 PORTC5/GPIFADR5 PORTC4/GPIFADR4 PORTC3/GPIFADR3 PORTC2/GPIFADR2 PORTC1/GPIFADR1 PORTC0/GPIFADR0 PE7/GPIFADR8 PE6/T2EX PE5/INT6 PE[...]

  • Page 16

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 16 of 62 Figure 7. CY7C6801 3A/CY7C68014A 128-pin T QFP Pin Assignmen t CLKOUT VCC GND RDY0/*SLRD RDY1/*SLWR RDY2 RDY3 RDY4 RDY5 AVCC XTALOUT XTALIN AGND NC NC NC AVCC DPLUS DMINUS AGND A11 A12 A13 A14 A15 VCC GND INT4 T0 T1 T2 *IFCLK RESERVED BKPT EA SCL SDA OE# PD0/F[...]

  • Page 17

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 17 of 62 Figure 8. CY7C6801 3A/CY7C68014A 100-pin T QFP Pin Assignmen t PD0/FD8 *WAKEUP VCC RESET# CTL5 GND PA7/*FLAGD/SLCS# PA6/*PKTEND PA5/FIFOADR1 PA4/FIFOADR0 PA3/* WU2 PA2/*SLOE PA1/INT1# PA0/INT0# VCC GND PC7/GPIFADR7 PC6/GPIFADR6 PC5/GPIFADR5 PC4/GPIFADR4 PC3/GP[...]

  • Page 18

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 18 of 62 Figure 9. CY7C68013A/CY7C68014A 56-pin SSOP Pin Assignmen t 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 PD5/FD13 PD6/FD14 PD7/FD15 GND CLKOUT VCC GND RDY0/*SLRD RDY1/*SLWR AVCC XTALOUT XTALIN AGND AVCC DPLUS DMINUS AGND VCC GND *[...]

  • Page 19

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 19 of 62 Figure 10. CY7C68013A/14A/1 5A/16A 56 -pin QFN Pin Assignment 28 27 26 25 24 23 22 21 20 19 18 17 16 15 43 44 45 46 47 48 49 50 51 52 53 54 55 56 1 2 3 4 5 6 7 8 9 10 11 12 13 14 42 41 40 39 38 37 36 35 34 33 32 31 30 29 * denotes programmable polarity RESET# [...]

  • Page 20

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 20 of 62 Figure 1 1. CY7C68013A 56-pin VFBGA Pin Assignment - T op View 12345 678 A B C D E F G H 1A 2A 3A 4A 5A 6A 7A 8A 1B 2B 3B 4B 5B 6B 7B 8B 1C 2C 3C 4C 5C 6C 7C 8C 1D 2D 7D 8D 1E 2E 7E 8E 1F 2F 3F 4F 5F 6F 7F 8F 1G 2G 3G 4G 5G 6G 7G 8G 1H 2H 3H 4H 5H 6H 7H 8H [+][...]

  • Page 21

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 21 of 62 4.1 CY7C68013A/15A Pin Descriptions The FX2LP Pin Descriptions follows. [10] T able 1 1. FX2LP Pin Descrip tions 128 TQFP 100 TQFP 56 SSOP 56 QFN 56 VF- BGA Name Ty p e De fault Description 10 9 10 3 2D A VCC Power N/A Analog VCC . Connect this pin to 3.3V pow[...]

  • Page 22

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 22 of 62 34 28 BKPT Output L Breakpoint . Th is pin goes active (HIGH) when the 8051 address bus matches the BP ADDRH/L registers and breakpoints are enabled in the BREAKPT register (BPEN = 1). If the BPPULSE bit in the BREAKPT register is HIGH, this signal pulses HIGH[...]

  • Page 23

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 23 of 62 85 70 43 36 7F P A 3 or WU2 IO/Z I (P A3) Multiplexed pi n whose function is selected by: W AKEUP .7 and OEA.3 PA 3 is a bidirectional IO port pin. WU2 is an alternate source for USB W akeup, enabled by WU2EN bit (W AKEUP .1) and polarity set by WU2POL (WAKEUP[...]

  • Page 24

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 24 of 62 55 45 30 23 5G PB5 or FD[5] IO/Z I (PB5) Multiplexed pin whose function is selected by the following bits: IFCONFIG [1..0] . PB5 is a bidirectional IO port pin. FD[5] is the bidirection al FIFO/GPIF data bus. 56 46 31 24 5F PB6 or FD[6] IO/Z I (PB6) Multiplexe[...]

  • Page 25

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 25 of 62 104 82 54 47 6B PD2 or FD[10] IO/Z I (PD2) Multiplexed pin whose function is selected by the IFCONFIG[ 1. .0 ] and EPxFIFOCFG .0 (wordwide) bit s. FD[10] is the bidirectional F IFO/GPIF data bus. 105 83 55 48 6A PD3 or FD[1 1] IO/Z I (PD3) Multiplexed pin whos[...]

  • Page 26

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 26 of 62 1 12 90 PE4 or RXD1OUT IO/Z I (PE4) Multiplexed pin whose function is selected by the PORTECFG .4 bit. PE4 is a bidire ctional IO port pin. RXD1OUT is an active-HIGH output from 8051 UART1. When RXD1OUT is selected and UART1 is in Mode 0, this pin provides the[...]

  • Page 27

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 27 of 62 70 55 37 30 7G CTL1 or FLAGB O/Z H Multiplexed pin whose function is selected by the following bits: IFCONFIG[1..0]. CTL1 is a GPIF control output. FLAGB is a programmable sl ave-FIFO output status flag signal. Defaults to FULL for the FIFO selected by the FIF[...]

  • Page 28

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 28 of 62 50 40 TXD0 O utput H TXD 0 is the active-HIGH TXD0 output from 8051 UART0, which provides the output clock in sync mode, and the output data in async mode. 42 CS# Output H CS# is the active -LOW chip se lect for external memory . 41 32 WR# Output H WR# is the [...]

  • Page 29

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 29 of 62 5. Register Summary FX2LP register bit definitions are described in the FX2LP TRM in grea ter de tail. T ab le 12 . FX2L P Register Summary Hex Size Name Description b7 b6 b5 b4 b3 b2 b1 b0 Default Access GPIF W aveform Memories E400 128 WA V E DATA G PIF W av[...]

  • Page 30

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 30 of 62 E62B 1 ECC1B1 ECC1 Byte 1 Ad dress LINE7 LINE6 LINE5 LINE4 LINE3 LINE2 LINE1 LINE0 000000 00 R E62C 1 ECC1B2 ECC1 Byte 2 Ad dress COL5 COL4 COL3 COL2 COL1 COL0 LINE17 LINE 16 0000000 0 R E62D 1 ECC2B0 ECC2 Byte 0 Ad dress LINE15 LINE14 LINE13 LINE12 LINE 1 1 L[...]

  • Page 31

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 31 of 62 E65D 1 USBIRQ [12] USB Inte rru pt Requests 0 EP0ACK HSGRANT URES SUSP SUTOK SOF SUDA V 0xxxxxxx rbbbbbbb E65E 1 EPIE End point Interrupt Enables EP8 EP6 EP4 EP2 EP1OU T EP1IN EP0 OUT EP0IN 00000000 RW E65F 1 EPIRQ [12] End point Interr upt Requests EP8 EP6 EP[...]

  • Page 32

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 32 of 62 E69D 1 EP8BCL [1 1] Endpoint 8 Byt e Count L BC7/SKIP BC6 BC5 BC4 BC3 BC2 BC1 BC0 xxxxxxxx RW E69E 2 reserved E6A0 1 EP0CS Endpoint 0 Control and Sta t u s HSNAK 0 0 0 0 0 BUS Y ST ALL 10000000 bbbbbbrb E6A1 1 EP1OUTCS Endpoint 1 OUT Control and St atus 0 0 0 [...]

  • Page 33

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 33 of 62 E6CB 1 FLOWSTB Flowst ate S trobe Configuration SLA VE RDY ASYNC CTL TOGL SUST AIN 0 MSTB2 MSTB1 MSTB0 00 100000 RW E6CC 1 FLOWSTBEDGE Flowstate Rising/Falling Edge Configur ation 0 0 0 0 0 0 FA LL I N G RISING 0000 0001 rrrrrrbb E6CD 1 FLOWSTBPERIO D Master-S[...]

  • Page 34

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 34 of 62 xxxx I²C Configura tion Byte 0 DISCON 0 0 0 0 0 400KHZ xxxxxxxx [14] n/a S pecial Function Registers (SFRs) 80 1 IOA [13] Port A (bit ad dressable) D7 D6 D5 D4 D3 D2 D1 D0 xxxxxxxx RW 81 1 SP S tack Poin ter D7 D6 D5 D4 D3 D2 D1 D0 0000011 1 RW 82 1 DPL0 Data[...]

  • Page 35

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 35 of 62 BE 1 GPIFSGLDA TLX [13] GPIF Data L w/ Trigger D7 D6 D5 D4 D3 D2 D1 D0 xxxxxxxx RW BF 1 GPIFSGLDA TL- NOX [13] GPIF Data L w/ No Trigger D7 D6 D5 D4 D3 D2 D1 D0 xxxxxxxx R C0 1 SCON1 [13] Serial Po rt 1 Cont rol (bit addressa ble) SM0_1 SM1_1 SM2_1 REN_1 TB8_1[...]

  • Page 36

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 36 of 62 6. Absolute Maximum Ratings S torage T emperature ........... ... ......................... ... ... ......................... ... ......................... ... .. ..... ....... .............. .............. ...... 65°C to +150°C Ambient T emperature with Pow[...]

  • Page 37

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 37 of 62 9. DC Characteristics 9.1 USB T ransceiver USB 2.0 compliant in full-speed and high-spe ed modes. 10. AC Electrical Characterist ics 10.1 USB T ransceiver USB 2.0 compliant in full-speed and high-spe ed modes. T ab le 14 . DC Characteristics Parameter Descript[...]

  • Page 38

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 38 of 62 10.2 Program Memory Read Figure 12. Program Memo ry Read Timing Diagram t CL t DH t SOEL t SCSL PSEN# D[7..0] OE# A[15..0] CS# t STBL data in t ACC1 t AV t STBH t AV CLKOUT [17] [18] T able 15 . Program Memory Read Parameters Parameter Descrip tion Min Ty p Ma[...]

  • Page 39

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 39 of 62 10.3 Dat a Memory Read Figure 13. Dat a Memory Read Timing Diagram data in t CL A[15..0] t AV t AV RD# t STBL t STBH t DH D[7..0] data in t ACC1 [19] t DSU Stretch = 0 Stretch = 1 t CL A[15..0] t AV RD# t DH D[7..0] t ACC1 t DSU CS# CS# t SCSL OE# t SOEL CLKOU[...]

  • Page 40

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 40 of 62 10.4 Dat a Memory Write Figure 14. Data Memory W rite Timing Diagram When using the AUTPOPTR1 or AUTOPTR2 to address external memo ry , the address of AUTOP TR1 is only active while ei ther RD# or WR# are active. The address of AUTOP TR2 is active throu gho ut[...]

  • Page 41

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 41 of 62 10.5 PORTC Strobe Feature Timings The RD# and WR# are present in the 100-pin version and the 128-pin package. In these 100-pin and 128 -pin versions, an 8051 control bit can be se t to pulse the R D# and WR# pins w hen the 8051 reads from or writes to PORTC. T[...]

  • Page 42

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 42 of 62 10.6 GPIF Synchronous Signals Figure 17. GPIF Synchronous Signals T iming Diagram [20] DATA(output) t XGD IFCLK RDY X DATA(input) valid t SRY t RYH t IFCLK t SGD CTL X t XCTL t DAH N N+1 GPIFADR[8:0] t SGA T ab le 18. GPIF Synchron ou s Signals Para meters wit[...]

  • Page 43

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 43 of 62 10.7 Slave FIFO Synchronous Read Figure 18. Slave FIFO Synchronous Read Timing Diagram [20] IFCLK SLRD FLAGS SLOE t SRD t RDH t OEon t XFD t XFLG DATA t IFCLK N+1 t OEoff N T ab le 20 . Slave FIFO Synchronous Read Parameters with Interna lly Sou rce d IFCLK [2[...]

  • Page 44

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 44 of 62 10.8 Slave FIFO Asynchronous Read Figure 19. Slave FIFO Asynchr onous Read Timing Diagram [20] SLRD FLAGS t RDpwl t RDpwh SLOE t XFLG t XFD DATA t OEon t OEoff N+1 N T ab le 22 . Slav e FIFO Asynchronous Read Parameters [23] Parameter Descriptio n Min Max Unit[...]

  • Page 45

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 45 of 62 10.9 Slave FIFO Synchronous W rite Figure 20. Slave FIFO Sync hron ou s W rite Timing Diagram [20] Z Z t SFD t FDH DATA IFCLK SLWR FLAGS t WRH t XFLG t IFCLK t SWR N T ab le 23 . Slave FIFO Synchronous Write Parameters with Internally Sourced IFCLK [21] Parame[...]

  • Page 46

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 46 of 62 10.10 Slave FIFO Asynchronous W rite Figure 21. Slave FIFO Asynch ronous Write T iming Diagram [20] 10.1 1 Slave FIFO Synchronous Packet End S trobe Figure 22. Slave FIFO Sync hro nous Packet End Strobe Timing Diagram [2 0] DATA t SFD t FDH FLAGS t XFD SLWR/SL[...]

  • Page 47

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 47 of 62 There is no specific timing re quiremen t that should be met for asserting PKTEND pin to a sserting SL WR. PKTEND can be asserted with the last data value clocked into the FIFOs or there- after . The setup time t SPE and the hol d time t PEH must be met. Altho[...]

  • Page 48

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 48 of 62 10.13 Slave FIFO Output Enable Figure 25. S lave FIFO Output En able Ti ming Diagram [20] 10.14 Slave FIFO Address to Flags/Dat a Figure 26. Slave FIFO Addres s to Flags/Data T iming Dia gr am [20] T able 29 . Slave FIFO Output Enable Parameters Parameter Desc[...]

  • Page 49

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 49 of 62 10.15 Slave FIFO Synchronous Address Figure 27. Slave FIFO Synchronous Addr ess Timing Diagram [20] 10.16 Slave FIFO Asynchronous Address Figure 28. Slave FIFO Asynch ronous Address T iming Diagram [20] IFCLK SLCS/FIFOADR [1:0] t SFA t FAH T ab le 31. Slave FI[...]

  • Page 50

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 50 of 62 10.17 Sequence Diagram 10.17.1 Single and Burst Synchronous Read Exa mple Figure 29. Slave FIFO Synchron ou s Rea d Sequ en c e an d T iming Diagram [20] Figure 30. Slave FIFO Synchronou s Sequence of Event s Diagram Figure 29 shows the timing relati on ship o[...]

  • Page 51

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 51 of 62 10.17.2 Single and Bu rst Synchronous Write Figure 31. Slave FI FO Synchronou s Write Sequence and Timing Diagram [20] The Figure 31 shows the timing relationship of the SLA VE FIFO signals during a synchronou s write using IFCLK as the synchro- nizing clock. [...]

  • Page 52

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 52 of 62 10.17.3 Sequence Diagram of a Single and Burst Asynchronous Rea d Figure 32. Slave FIFO Asynchron ous Read Sequence and Timing Diagram [20] Figure 33. Slave FIFO Asynchron ous Read Sequence of Events Diagram Figure 32 shows the timing relati on ship of the SLA[...]

  • Page 53

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 53 of 62 10.17.4 Sequence Diagram of a Single and Burst Asynchronous Wri te Figure 34. Slave FIFO Asynchronous Write Sequence and Timing Diagram [20] Figure 34 shows the timing relationship of the SLA VE FIFO write in an asynchronous mode. T he diagram shows a single w[...]

  • Page 54

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 54 of 62 1 1. Ordering Information T able 33. Orderi ng Informatio n Ordering Code Package T ype RAM Size # Prog IOs 8051 Address /Data Busses Ideal for battery powered appl ic ations CY7C68014A-128AXC 128 TQFP – Lead-Free 16K 40 16/8 bit CY7C68014A-100AXC 100 TQFP ?[...]

  • Page 55

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 55 of 62 12. Package Diagrams The FX2LP is available in five packages: ■ 56-pin SSOP ■ 56-pin QFN ■ 100-pin TQFP ■ 128-pin TQFP ■ 56-ball VFBGA Package Diagrams 51-85062 -*C Figure 35. 56-lead Shrunk Smal l Outline Packag e O56 (51-85062) [+] Feedback [+] Fee[...]

  • Page 56

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 56 of 62 Package Diagrams (continued) 51-85144-* D Figure 36. 56-Lead QFN 8 x 8 mm LF56A (51-85144) TOP VIEW 0.80[0.031] 7.70[0.303 ] 7.90[0.311] A C 1.00 [0 .039 ] MA X. N BOTTOM VIEW SEATIN G PLANE N 2 0.18[0. 007] 0.50[0.020] 1 1 0.08[0.0 03] 0.50[0.020 ] 0.05[0.002[...]

  • Page 57

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 57 of 62 Package Diagrams (continued) NOTE: 1. JEDEC STD REF MS-026 2. BODY LENGTH DIMENSION DOES NOT INCLUDE MOLD PROTRUSION/END FLASH MOLD PROTRUSION/END FLASH SHALL NOT EXCEED 0.0098 in (0.25 mm) PER SIDE 3. DIMENSIONS IN MILLIMETERS BODY LENGTH DIMENSIONS ARE MAX P[...]

  • Page 58

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 58 of 62 Package Diagrams (continued) NOTE: 1. JEDEC STD REF MS-026 2. BODY LENGTH DIMENSION DOES NOT INCLUDE MOLD PROTRUSION/END FLASH MOLD PROTRUSION/END FLASH SHALL NOT EXCEED 0.0098 in (0.25 mm) PER SIDE 3. DIMENSIONS IN MILLIMETERS BODY LENGTH DIMENSIONS ARE MAX P[...]

  • Page 59

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 59 of 62 13. PCB Layout Recommendations Follow these recommendati ons to ensure reliable high p erfor- mance operation: [24] ■ Four layer impeda nce controlled boards a re required to maintain signal quali ty . ■ S pecify impedance targets (ask your board vendor wh[...]

  • Page 60

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 60 of 62 14. Quad Flat Package No L eads (QFN) Package Design Notes Electrical cont act of the par t to the Printed Ci rcuit Board (PCB) is made by sold ering the leads on the botto m surface of the package to the PCB. Hence, special attention is required to the heat t[...]

  • Page 61

    CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Document #: 38-08032 Rev . *L Page 61 of 62 Document History Page Document Title: CY7C68013A, C Y7C68014A, CY7C6801 5A, CY7C68016A, EZ-USB FX2LP™ U SB Microcontroller High-Speed USB Peri pheral Controller Document Number: 38-08032 REV . ECN NO. Issue Date Orig. of Change Description of Chang e ** 1243[...]

  • Page 62

    Document #: 38-08032 Rev . *L Revised February 8, 2008 Page 62 of 62 Purchase of I 2 C components from Cypress, or one of its subli censed A ssociated Companies, conveys a li cense under the Philips I 2 C Patent Rights to use th ese components i n an I 2 C system, provided that the system confo rms to the I 2 C S t and ard S pecification as defi ne[...]