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CY7C68013A, CY7C68014A
CY7C68015A, CY7C68016A
EZ-USB FX2LP™ USB Microcontroller
High-Speed USB Peripheral Controller
■ GPIF (General Programmable Interface)
1. Features (CY7C68013A/14A/15A/16A)
❐ Enables direct connection to most parallel interfaces
■ USB 2.0 USB IF high-speed certified (TID # 40460272)
❐ Programmable waveform descriptors and configuration reg-
isters to define waveforms
■ Single chip integrated USB 2.0 transceiver, smart SIE, and
❐ Supports multiple Ready (RDY) inputs and Co
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CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Lo Logic Block Diagram gic Block Diagram High performance micro 24 MHz using standard tools Ext. XTAL with lower-power options FX2LP 2 /0.5 I C 8051 Core x20 Master VCC /1.0 12/24/48 MHz, PLL /2.0 four clocks/cycle Abundant IO Additional IOs (24) 1.5k including two USARTS connected for full-speed General ADDR (9) programmable I/F D+ to ASIC/DSP or bus GPIF USB standards such as CY 16 KB RDY (6) 2.0 CTL (6) ATAPI, EPP, etc. Smart D– RAM ECC XCVR USB
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CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A frequency is 12 MHz. The clock frequency of the 8051 can be 2. Applications changed by the 8051 through the CPUCS register, dynamically. ■ Portable video recorder Figure 1. Crystal Configuration ■ MPEG/TV conversion 24 MHz C1 C2 ■ DSL modems ■ ATA interface 12 pf 12 pf ■ Memory card readers ■ Legacy conversion devices 20 × PLL ■ Cameras ■ Scanners 12-pF capacitor values assumes a trace capacitance of 3 pF per side on a four-layer FR4 PCA ■ Home PNA
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CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Table 1. Special Function Registers x 8x 9x Ax Bx Cx Dx Ex Fx 0 IOA IOB IOC IOD SCON1 PSW ACC B 1SP EXIF INT2CLR IOE SBUF1 2DPL0 MPAGE INT4CLR OEA 3DPH0 OEB 4 DPL1 OEC 5 DPH1 OED 6 DPS OEE 7PCON 8 TCON SCON0 IE IP T2CON EICON EIE EIP 9 TMOD SBUF0 ATL0 AUTOPTRH1 EP2468STAT EP01STAT RCAP2L BTL1 AUTOPTRL1 EP24FIFOFLGS GPIFTRIG RCAP2H CTH0 reserved EP68FIFOFLGS TL2 DTH1 AUTOPTRH2 GPIFSGLDATH TH2 E CKCON AUTOPTRL2 GPIFSGLDATLX F reserved AUTOPTRSET-UP GP
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CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A The FX2LP jump instruction is encoded as follows: Table 3. INT2 USB Interrupts USB INTERRUPT TABLE FOR INT2 Priority INT2VEC Value Source Notes 1 00 SUDAV Setup Data Available 2 04 SOF Start of Frame (or microframe) 3 08 SUTOK Setup Token Received 4 0C SUSPEND USB Suspend request 5 10 USB RESET Bus reset 6 14 HISPEED Entered high-speed operation 7 18 EP0ACK FX2LP ACK’d the CONTROL Handshake 8 1C reserved 9 20 EP0-IN EP0-IN ready to be loaded with d
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CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Table 4. Individual FIFO/GPIF Interrupt Sources Priority INT4VEC Value Source Notes 1 80 EP2PF Endpoint 2 Programmable Flag 2 84 EP4PF Endpoint 4 Programmable Flag 3 88 EP6PF Endpoint 6 Programmable Flag 4 8C EP8PF Endpoint 8 Programmable Flag 5 90 EP2EF Endpoint 2 Empty Flag 6 94 EP4EF Endpoint 4 Empty Flag 7 98 EP6EF Endpoint 6 Empty Flag 8 9C EP8EF Endpoint 8 Empty Flag 9 A0 EP2FF Endpoint 2 Full Flag 10 A4 EP4FF Endpoint 4 Full Flag 11 A8 EP6FF
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CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Figure 2. Reset Timing Plots RESET# RESET# V IL V IL 3.3V 3.3V 3.0V VCC VCC 0V 0V T T RESET RESET Power on Reset Powered Reset Table 5. Reset Timing Values 3.10 Program/Data RAM Condition T 3.10.1 Size RESET Power on Reset with Crystal 5 ms The FX2LP has 16 KBytes of internal program/data RAM, where PSEN#/RD# signals are internally ORed to enable the 8051 to Power on Reset with External 200 μs + Clock stability time access it as both program a
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CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Figure 3. Internal Code Memory, EA = 0 Inside FX2LP Outside FX2LP FFFF 7.5 KBytes (OK to populate USB regs and 4K FIFO buffers data memory here—RD#/WR# (RD#,WR#) strobes are not E200 E1FF active) 0.5 KBytes RAM Data (RD#,WR#)* E000 48 KBytes External 40 KBytes Code External Memory Data (PSEN#) Memory (RD#,WR#) 3FFF (Ok to populate (OK to populate data memory program 16 KBytes RAM here—RD#/WR# memory here— Code and Data strobes are not PSEN# strobe (
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CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Figure 4. External Code Memory, EA = 1 Inside FX2LP Outside FX2LP FFFF 7.5 KBytes (OK to populate USB regs and data memory 4K FIFO buffers (RD#,WR#) here—RD#/WR# strobes are not E200 active) E1FF 0.5 KBytes RAM Data (RD#,WR#)* E000 40 KBytes External 64 KBytes Data Memory External (RD#,WR#) Code Memory (PSEN#) 3FFF (Ok to populate 16 KBytes data memory RAM here—RD#/WR# Data strobes are not (RD#,WR#)* active) 0000 Data Code 2 *SUDPTR, USB upload/down
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CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A 3.12.3 Setup Data Buffer 3.12 Endpoint RAM A separate 8 byte buffer at 0xE6B8-0xE6BF holds the setup data 3.12.1 Size from a CONTROL transfer. ■ 3× 64 bytes (Endpoints 0 and 1) 3.12.4 Endpoint Configurations (High -speed Mode) ■ 8 × 512 bytes (Endpoints 2, 4, 6, 8) Endpoints 0 and 1 are the same for every configuration. Endpoint 0 is the only CONTROL endpoint, and endpoint 1 can be either 3.12.2 Organization BULK or INTERRUPT. ■ EP0 The endpoin
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CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A 3.12.5 Default Full-Speed Alternate Settings [4, 5] Table 6. Default Full-Speed Alternate Settings Alternate Setting 0 1 2 3 ep0 64 64 64 64 ep1out 0 64 bulk 64 int 64 int ep1in 0 64 bulk 64 int 64 int ep2 0 64 bulk out (2×) 64 int out (2×) 64 iso out (2×) ep4 0 64 bulk out (2×) 64 bulk out (2×) 64 bulk out (2×) ep6 0 64 bulk in (2×) 64 int in (2×) 64 iso in (2×) ep8 0 64 bulk in (2×) 64 bulk in (2×) 64 bulk in (2×) 3.12.6 Default High-Speed Alte
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CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A [7] 3.13.3 GPIF and FIFO Clock Rates 3.15 ECC Generation An 8051 register bit selects one of two frequencies for the inter- The EZ-USB can calculate ECCs (Error Correcting Codes) on nally supplied interface clock: 30 MHz and 48 MHz. Alternatively, data that passes across its GPIF or Slave FIFO interfaces. There an externally supplied clock of 5 MHz–48 MHz feeding the IFCLK are two ECC configurations: Two ECCs, each calculated over pin can be used a
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CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A 2 2 3.18.2 I C Interface Boot Load Access 3.18 I C Controller 2 2 At power on reset the I C interface boot loader loads the FX2LP has one I C port that is driven by two internal controllers, VID/PID/DID configuration bytes and up to 16 KBytes of one that automatically operates at boot time to load VID/PID/DID program/data. The available RAM spaces are 16 KBytes from and configuration information, and another that the 8051 uses 2 2 0x0000–0x3FFF and
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CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A 3.20 CY7C68013A/14A and CY7C68015A/16A 4. Pin Assignments Differences Figure 6 on page 15 identifies all signals for the five package CY7C68013A is identical to CY7C68014A in form, fit, and types. The following pages illustrate the individual pin diagrams, functionality. CY7C68015A is identical to CY7C68016A in form, plus a combination diagram showing which of the full set of fit, and functionality. CY7C68014A and CY7C68016A have a signals are ava
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CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Figure 6. Signal Port GPIF Master Slave FIFO PD7 FD[15] FD[15] PD6 FD[14] FD[14] PD5 FD[13] FD[13] PD4 FD[12] FD[12] PD3 FD[11] FD[11] PD2 FD[10] FD[10] PD1 FD[9] FD[9] PD0 FD[8] FD[8] PB7 FD[7] FD[7] PB6 FD[6] FD[6] PB5 FD[5] FD[5] XTALIN PB4 FD[4] FD[4] XTALOUT PB3 FD[3] FD[3] RESET# PB2 FD[2] FD[2] WAKEUP# PB1 FD[1] FD[1] PB0 FD[0] FD[0] SCL 56 SDA RDY0 SLRD RDY1 SLWR **PE0 replaces IFCLK & PE1 replaces CLKOUT CTL0 FLAGA on CY7C68015A/16A CTL1 F
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PD1/FD9 VCC 103 64 D4 104 PD2/FD10 63 D3 105 PD3/FD11 62 106 INT5# D2 61 107 VCC D1 60 108 PE0/T0OUT D0 59 GND 109 PE1/T1OUT 58 PB7/FD7 110 PE2/T2OUT 57 111 PE3/RXD0OUT PB6/FD6 56 112 PE4/RXD1OUT PB5/FD5 55 113 PE5/INT6 PB4/FD4 54 114 RXD1 PE6/T2EX 53 TXD1 115 PE7/GPIFADR8 52 116 GND RXD0 51 117 A4 TXD0 50 118 A5 GND 49 119 VCC 48 A6 120 PB3/FD3 A7 47 121 PD4/FD12 PB2/FD2 46 122 PD5/FD13 PB1/FD1 45 123 PD6/FD14 PB0/FD0 44 124 VCC 43 PD7/FD15 125 CS# 42 GND 126 41 A8 WR# 127 A9 RD# 40 128 A10 PSE
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GND 81 PD1/FD9 50 VCC 82 PD2/FD10 49 GND 83 48 PD3/FD11 84 PB7/FD7 47 INT5# 85 PB6/FD6 46 VCC 86 PB5/FD5 45 PE0/T0OUT PB4/FD4 87 PE1/T1OUT 44 RXD1 88 43 PE2/T2OUT 89 TXD1 42 PE3/RXD0OUT 90 RXD0 41 PE4/RXD1OUT 91 TXD0 40 PE5/INT6 92 GND 39 PE6/T2EX 93 38 VCC PE7/GPIFADR8 94 PB3/FD3 37 GND 95 PB2/FD2 36 PD4/FD12 96 PB1/FD1 35 PD5/FD13 97 PB0/FD0 34 PD6/FD14 98 33 VCC PD7/FD15 99 32 WR# GND 100 RD# 31 CLKOUT CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Figure 8. CY7C68013A/CY7C68014A 100-pin TQFP
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CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Figure 9. CY7C68013A/CY7C68014A 56-pin SSOP Pin Assignment CY7C68013A/CY7C68014A 56-pin SSOP 1 56 PD5/FD13 PD4/FD12 2 55 PD6/FD14 PD3/FD11 3 PD7/FD15 PD2/FD10 54 4 GND PD1/FD9 53 5 52 CLKOUT PD0/FD8 6 51 VCC *WAKEUP 7 50 GND VCC 8 RDY0/*SLRD RESET# 49 9 RDY1/*SLWR GND 48 10 47 AVCC PA7/*FLAGD/SLCS# 11 46 XTALOUT PA6/PKTEND 12 45 XTALIN PA5/FIFOADR1 13 AGND PA4/FIFOADR0 44 14 AVCC PA3/*WU2 43 15 42 DPLUS PA2/*SLOE 16 41 DMINUS PA1/INT1# 17 40 AGND PA
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GND VCC 43 28 VCC *WAKEUP 44 27 GND PD0/FD8 45 26 PB7/FD7 PD1/FD9 46 25 PB6/FD6 PD2/FD10 47 24 PB5/FD5 PD3/FD11 48 23 PB4/FD4 PD4/FD12 49 22 PB3/FD3 PD5/FD13 50 21 PB2/FD2 PD6/FD14 51 20 PB1/FD1 PD7/FD15 52 19 PB0/FD0 GND 53 18 VCC CLKOUT/**PE1 54 17 SDA VCC 55 16 56 15 SCL GND CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Figure 10. CY7C68013A/14A/15A/16A 56-pin QFN Pin Assignment RESET# RDY0/*SLRD 1 42 GND RDY1/*SLWR 2 41 PA7/*FLAGD/SLCS# AVCC 3 40 PA6/*PKTEND XTALOUT 4 39 CY7C68013A/CY7C6801
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CY7C68013A, CY7C68014A CY7C68015A, CY7C68016A Figure 11. CY7C68013A 56-pin VFBGA Pin Assignment - Top View 12 34 5 678 A 1A 2A 3A 4A 5A 6A 7A 8A 1B 2B 3B 4B 5B 6B 7B 8B B 1C 2C 3C 4C 5C 6C 7C 8C C 1D 2D 7D 8D D E 1E 2E 7E 8E F 1F 2F 3F 4F 5F 6F 7F 8F 1G 2G 3G 4G 5G 6G 7G 8G G 1H 2H 3H 4H 5H 6H 7H 8H H Document #: 38-08032 Rev. *L Page 20 of 62 [+] Feedback [+] Feedback
