DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 Future Technology Devices International Ltd. FT600/FT601 (USB 3.0 to FIFO Bridge) The FT600/FT601 is a USB 3.0 to FIFO interface bridge chip with the following advanced features: Supports USB 3.0 Super Speed (5Gbps)/USB 2.0 High Speed (480Mbps)/USB 2.0 Full Speed (12Mbps) transfer. Supports Remote Wakeup capability. Supports multi voltage I/O: 1.8V, 2.5V and 3.3V. Supported USB Transfer Type: Control/Bulk/Interrupt Configurable GPIO support. Internal LDO 1.0V regulator. Up to 8 configurable endpoints (PIPEs). Integrated power-on-reset circuit. Supports 2 parallel slave FIFO bus protocols 245 and FIFO mode, FT601 with 32 bit parallel interface has a data bursting rate up to 400MB/s. User programmable USB descriptors. Supports Battery Charging spec. BC1.2. Available as FT600-16bit/FT601-32bit FIFO interface. Supports 4 IN channels and 4 OUT channels on FIFO bus connectivity. Industrial operating temperature range: -40 to 85⁰C. Built-in 16kB FIFO data buffer RAM. Available in compact Pb-free QFN-76(32bit) and QFN56(16bit) packages (both RoHS compliant). Neither the whole nor any part of the information contained in, or the product described in this manual, may be adapted or reproduced in any material or electronic form without the prior written consent of the copyright holder. This product and its documentation are supplied on an as-is basis and no warranty as to their suitability for any particular purpose is either made or implied. Future Technology Devices International Ltd will not accept any claim for damages howsoever arising as a result of use or failure of this produ ct. Your statutory rights are not affected. This product or any variant of it is not intended for use in any medical appliance, device or system in which the failure of the product might reasonably be expected to result in personal injury. This document provides preliminar y information that may be subject to change without notice. No freedom to use patents or other intellectual property rights is implied by the publication of this document. Future Technology Devices International Ltd, Unit 1, 2 Seaward Place, Centurion Business Park, Glasgow G41 1HH United Kingdom. Scotland Registered Company Number: SC136640 Copyright © 2015 Future Technology Devices International Limited 1 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 1 Typical Applications Upgrading Legacy Peripherals to USB USB 3.0 Digital Video Camera Interface Utilising USB to add system modularity USB 3.0 Digital Camera Interfacing PLD/FPGA based designs to USB 3.0 USB 3.0 Interface for Printer/Scanner USB 3.0 data acquisition Medical/Industrial imaging devices USB 3.0 Instrumentation 1.1 Driver Support Royalty free D3XX Direct Drivers (USB Drivers + DLL S/W Interface) Windows 8 Windows 7 Mac OS-X (available late 2015) Linux (available late 2015) The drivers listed above are all available to download for free from the FTDI website (www.ftdichip.com). For driver installation, please refer to http://www.ftdichip.com/Drivers/D3XX.htm 1.2 Part Numbers Part Number Package FT600Q-x 56 Pin QFN 0.4mm Pitch FT601Q-x 76 Pin QFN 0.4mm Pitch Table 1.1 Device Part Numbers Note: Packaging codes for x is: -R: Taped and Reel, (VQFN in 3000 pieces per reel) -T: Tray packing, (VQFN in 260 pieces per tray) For example: FT600Q-R is 3000 QFN pieces in taped and reel packaging 1.3 USB Compliant Both FT600 and FT601 are fully compliant with the USB 3.0 specification. USB IF TID 340930018 applies to the FT600 and TID 340930019 for the FT601. Copyright © 2015 Future Technology Devices International Limited 2 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 2 Block Diagram Figure 2.1 Block Diagram Notes: FT600Q(QFN-56) has a 16-bit FIFO bus interface and FT601Q(QFN-76) has a 32-bit FIFO bus interface. For a description of each function please refer to Section 4. Copyright © 2015 Future Technology Devices International Limited 3 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 Table of Contents 1 Typical Applications ...................................................................... 2 1.1 Driver Support .................................................................................... 2 1.2 Part Numbers...................................................................................... 2 1.3 USB Compliant .................................................................................... 2 2 Block Diagram .............................................................................. 3 3 Device Pin Out and Signal Description .......................................... 5 3.1 Device Pin Out .................................................................................... 5 3.2 Device Pin Out Signal Description ....................................................... 6 4 Function Description..................................................................... 9 4.1 Key Features and Function Description ............................................... 9 4.2 Multi-Channel FIFO mode Protocols .................................................. 11 4.3 245 Synchronous FIFO mode Protocols ............................................ 13 4.4 FIFO Bus AC timing ........................................................................... 15 5 Devices Characteristics and Ratings ........................................... 16 5.1 Absolute Maximum Ratings............................................................... 16 5.2 ESD and Latch-up Specifications ....................................................... 16 5.3 DC Characteristics............................................................................. 17 5.3.1 DC Characteristics (Ambient Temperature = -40°C to +85°C) ................. 17 5.3.2 DC Characteristics for I/O Interface ...................................................... 18 6 USB Power Configurations .......................................................... 19 6.1 USB Bus-Powered Configuration ...................................................... 19 6.2 Self-Powered Configuration .............................................................. 20 7 Application Example ................................................................... 21 7.1 8 FT600/FT601 Connect to FIFO Master Interface ............................... 21 Package Parameters ................................................................... 22 8.1 QFN-56 Package Mechanical Dimensions .......................................... 22 8.2 QFN-56 Package Markings ................................................................ 23 8.3 QFN-76 Package Mechanical Dimensions .......................................... 24 8.4 QFN-76 Package Markings ................................................................ 25 Appendix A – List of Figures and Tables .................................................... 27 Appendix B – References ........................................................................... 28 Appendix C – Revision History ................................................................... 29 Copyright © 2015 Future Technology Devices International Limited 4 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 3 Device Pin Out and Signal Description 3.1 Device Pin Out Figure 3.1 QFN56 Package Pin Out Figure 3.2 QFN76 Package Pin Out Copyright © 2015 Future Technology Devices International Limited 5 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 3.2 Device Pin Out Signal Description Pin No. Pin Nam1e Description Type QFN76 QFN56 58 43 O CLK Parallel FIFO bus clock output pin to FIFO bus master, the Frequency can be configured as 66Mhz or 100Mhz for both FIFO bus modes. DATA_0 Parallel FIFO bus data I/O bit 0. I/O 40 33 DATA_1 Parallel FIFO bus data I/O bit 1. I/O 41 34 DATA_2 Parallel FIFO bus data I/O bit 2. I/O 42 35 DATA_3 Parallel FIFO bus data I/O bit 3. I/O 43 36 DATA_4 Parallel FIFO bus data I/O bit 4. I/O 44 39 DATA_5 Parallel FIFO bus data I/O bit 5. I/O 45 40 DATA_6 Parallel FIFO bus data I/O bit 6. I/O 46 41 DATA_7 Parallel FIFO bus data I/O bit 7. I/O 47 42 DATA_8 Parallel FIFO bus data I/O bit 8. I/O 50 45 DATA_9 Parallel FIFO bus data I/O bit 9. I/O 51 46 DATA_10 Parallel FIFO bus data I/O bit 10. I/O 52 47 DATA_11 Parallel FIFO bus data I/O bit 11. I/O 53 48 DATA_12 Parallel FIFO bus data I/O bit 12. I/O 54 53 DATA_13 Parallel FIFO bus data I/O bit 13. I/O 55 54 DATA_14 Parallel FIFO bus data I/O bit 14. I/O 56 55 DATA_15 Parallel FIFO bus data I/O bit 15. I/O 57 56 DATA_16 Parallel FIFO bus data I/O bit 16. I/O 60 N/A DATA_17 Parallel FIFO bus data I/O bit 17. I/O 61 N/A DATA_18 Parallel FIFO bus data I/O bit 18. I/O 62 N/A DATA_19 Parallel FIFO bus data I/O bit 19. I/O 63 N/A DATA_20 Parallel FIFO bus data I/O bit 20. I/O 64 N/A DATA_21 Parallel FIFO bus data I/O bit 21. I/O 65 N/A DATA_22 Parallel FIFO bus data I/O bit 22. I/O 66 N/A DATA_23 Parallel FIFO bus data I/O bit 23. I/O 67 N/A DATA_24 Parallel FIFO bus data I/O bit 24. I/O 69 N/A Copyright © 2015 Future Technology Devices International Limited 6 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 DATA_25 Parallel FIFO bus data I/O bit 25. I/O 70 N/A DATA_26 Parallel FIFO bus data I/O bit 26. I/O 71 N/A DATA_27 Parallel FIFO bus data I/O bit 27. I/O 72 N/A DATA_28 Parallel FIFO bus data I/O bit 28. I/O 73 N/A DATA_29 Parallel FIFO bus data I/O bit 29. I/O 74 N/A DATA_30 Parallel FIFO bus data I/O bit 30. I/O 75 N/A DATA_31 Parallel FIFO bus data I/O bit 31. I/O 76 N/A BE_0 Parallel FIFO bus byte enable I/O bit 0. I/O 4 2 BE_1 Parallel FIFO bus byte enable I/O bit 1. I/O 5 3 BE_2 Parallel FIFO bus byte enable I/O bit 2. I/O 6 N/A BE_3 Parallel FIFO bus byte enable I/O bit 3. I/O 7 N/A 245 Synchronous FIFO mode: Transmit FIFO Empty output signal. The signal indicates there is a minimum of 1 byte of space available to write to. Only write to the FIFO when the signal is logic 0. O 8 4 9 5 10 6 11 7 12 8 13 9 15 10 TXE_N Multi-Channel FIFO mode: Status Valid output signal (optional). 245 Synchronous FIFO mode: Receive FIFO Full output signal. The signal indicates there is a minimum of 1 byte of data available to read. Only read from the FIFO when the signal is logic 0. RXF_N Multi-Channel FIFO mode: Data Receive Acknowledge output signal. SIWU_N Reserved. Add external pull in normal operation. O I 245 Synchronous FIFO mode: Write Enable input signal. Multi-Channel FIFO mode: Data Transaction Request input signal. WR_N I The signal is active low. 245 Synchronous FIFO mode: Read Enable input signal. I RD_N The signal is active low. 245 Synchronous FIFO mode: Data Output Enable input signal. OE_N The signal is active low. RESET_N Chip Reset input, Active low. O I Copyright © 2015 Future Technology Devices International Limited 7 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 WAKEUP_N Suspend/Remote Wakeup pin. Active low. I 16 11 Reserved Do not connect. I/O 19 14 GPIO0 Configurable GPIO port0. I/O 17 12 GPIO1 Configurable GPIO port1. I/O 18 13 VBUS USB BUS power input. I 37 29 XI Crystal input. This terminal is the crystal input for the internal oscillator. I 21 16 XO Crystal Output. This terminal is the crystal output for the internal oscillator. O 22 17 DP High-speed USB differential transceiver (positive) I/O 23 18 DM High-speed USB differential transceiver (negative) I/O 25 20 I RREF PHY reference resistor input pin. Connect 1.6K Ω 1% resistor to ground, provides reference voltage to USB2 PHY. 27 21 TODN Super Speed USB transmitter differential pair (negative) O 31 24 TODP Super Speed USB transmitter differential pair (positive) O 32 25 RIDN Super Speed USB receiver differential pair (negative) I 34 27 RIDP Super Speed USB receiver differential pair (positive) I 35 28 VCC33 +3.3V power input for chip and internal LDO. PWR 20,24, 38 15,19, 30 DV10 +1.0V power output from internal LDO. Connecting to VD10 and AVDD, with a 4.7uF cap to ground is recommended. 39 31 VD10 +1.0V core voltage input. PWR 3,30,3 3,48 23,26, 37,50 VCCIO Power input for I/O block, supports +1.8/+2.5/+3.3V. PWR 14,49, 59,68 38,44, 52 VDDA +3.3V power input for USB2.0 and USB3.0 PHYs. PWR 28 22 AVDD +1.0V power input for PLL. PWR 2 1 GND Ground GND 1,26, 29,36 32, 49,51 O Table 3.1 Device pin out Signal descriptions Copyright © 2015 Future Technology Devices International Limited 8 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 4 Function Description FT60x is a high performance USB 3.0-to-FIFO interface bridge chip. This device can be used in those applications which require high data throughput such as imaging devices and Multi-Channel FIFO ADC or DAC devices etc. The FIFO interface can support multi-voltage I/O (1.8V, 2.5V, 3.3V) and operating frequencies of 66.67MHz or 100MHz. 100MHz only for 2.5V and 3.3V. There are 2 different proprietary synchronous bus protocols supported; one FIFO bus protocol is called the “Multi-Channel FIFO” bus protocol and the other is the “245 Synchronous FIFO” bus protocol. The latter being an extension of the interface introduced in the FT232H/FT2232H devices. 4.1 Key Features and Function Description Functional Integration. The following features are integral to the IC design: FIFO protocol management, USB 3.0 controller, USB3.0 and USB2.0 PHYs, GPIOs, power management, clock generation, power-on-reset (POR) and LDO regulator. USB 3.0 Protocol Controller. The USB 3.0 Protocol Controller manages the data stream from the device USB control endpoint. It handles the USB protocol requests generated by the USB host controller and the commands for controlling the functional parameters of the FIFO in accordance with the USB 3.0 specification. FIFO Management. This unit is used to manage all PIPE data or buffers in the FIFO memory; the data is sent or received through the FIFO protocol layer. Through this block the FIFO memory can be allocated to each PIPE with any size of memory as long as the total memory allocated to all PIPEs does not exceed the maximum FIFO memory size which is 16kB. Additionally, the FIFO signals have a configurable high drive strength capability and can be set to 18Ω, 25Ω, 35Ω and 50Ω. Multi-Channel FIFO Bus protocol. The multi-Channel FIFO bus is a slave bus and is designed to handle Multi-Channel FIFO connectivity. The bus protocol supports a total of 8 channels (4 INs and 4 OUTs). CLK is the clock output to the FIFO bus master. 245 Synchronous FIFO Bus protocol. The 245 Synchronous FIFO bus is a slave bus with one IN and one OUT FIFO channel supported by this bus protocol. CLK is the clock output to the FIFO bus master. FIFO Bus Clock Options. The device provides 2 FIFO bus clock frequency options: 66.67MHz and 100MHz. FIFO RX/TX Buffer (16k bytes). Data sent from the USB host controller to the FIFO via the USB data OUT endpoint is stored in the FIFO RX (receive) buffer and is removed from the buffer by reading the contents of the FIFO using the RD# pin. (RX relative to the USB interface). Data written into the FIFO using the WR pin is stored in the FIFO TX (transmit) Buffer. The USB host controller removes data from the FIFO TX Buffer by sending a USB request for data from the device data IN endpoint. (TX relative to the USB interface). Copyright © 2015 Future Technology Devices International Limited 9 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 When the FT600 or FT601 is configured as the 245 Synchronous FIFO bus or 1 channel in the multiChannel FIFO bus mode, the FIFO buffer is configured as 4 KB * 2 (double buffered) each on the RX and TX channels. When the FT600 or FT601 is configured as 2 channels in the multi-Channel FIFO bus mode, the FIFO buffer is configured as 2 KB * 2 (double buffered) each on RX and TX channel. When the FT600 or FT601 is configured as 4 channels in the multi-Channel FIFO bus mode, the FIFO buffer is configured as 1 KB * 2 (double buffered) each on RX and TX channel. Internal LDO Regulator. The LDO regulator generates the +1.0V power supply for driving the internal core of the device. Not to be used for external devices. Reset Generator. The integrated Reset Generator Cell provides a reliable power-on reset to the device internal circuitry at power up. The RESET_N input pin allows an external device to reset the FT60x. Active low. Remote Wake Up Function. If USB is in suspend mode, and remote wake up has been enabled, driving the WAKEUP_N pin to low will cause the FT60x device to request a resume from suspend on the USB bus. Normally this can be used to wake up the host PC from suspend. BCD(Battery Charge Detection) Function. Supports Battery Charging spec revision1.2, it is optional for mapping the GPIO pin to indicate the detect results. Refer to GPIO for the pin configuration in BCD mode, GPIO (General purpose input and output) pins GPOI[1:0] are multifunctional pins. The functions are configured by the chip configuration data. The default chip configuration sets the GPIO pins as FIFO mode configuration input. At the power up, FT600 or FT601 sets the chip to 245 synchronous FIFO mode or multi-channel FIFO modes depending on the GPIO[1:0] input, details in the table below: GPIO1 0 0 1 1 GPIO0 0 1 0 1 Chip mode 1 channel, 245 Synchronous FIFO mode 1 channel, Multi-Channel FIFO mode 2 channel, Multi-Channel FIFO mode 4 channel, Multi-Channel FIFO mode To enable the GPIO function, the chip configuration must be updated to set the GPIO function. To enable the BCD mode, the chip configuration must be updated to set the BCD mode. When the FT600 or FT601 is configured to support BCD, the GPIO pins are set to output, output changes according to BCD detection result. GPIO1 0 0 1 1 GPIO0 0 1 0 1 Chip mode No USB connection or BCD detection on going. SDP(standard downstream port) detected CDP(Charging downstream port) detected DCP(Dedicated charging port) detected Copyright © 2015 Future Technology Devices International Limited 10 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 4.2 Multi-Channel FIFO mode Protocols This is a Slave bus and is designed to handle multi-channel connectivity. The bus protocol supports a total of 8 channels (4 INs and 4 OUTs). CLK is the clock output from the bus slave to the bus master. WR_N is the bus master to bus slave data transaction request signal, and it is active low. RXF_N is the bus slave to bus master data receive acknowledge signal, and it is active low. TXE_N (optional signal, master can ignore this signal) is the bus slave to bus master FIFO idle status valid signal, and it is low active. DATA[31:0] is used as the 32-bit data bus during the data transfer phase. When the bus is in the idle state DATA[31:16], DATA[7:0] and BE[3:0] are driven to logic”1” by the bus master, and DATA[15:8] is driven by the bus slave to provide the FIFO status to the bus master. The upper nibble (DATA[15:12]) provides the 4 OUT channels FIFO status while the lower nibble (DATA[11:8]) provides the 4 IN channels FIFO status. They are all active low. For example, at idle, DATA[12] is logic”0” and DATA[8] is logic”0”, which indicates USB OUT channel 1 FIFO data is available to send and USB IN channel 1 FIFO space is empty to receive data respectively. The external bus master will start a transfer cycle by asserting WR_N based on the channel FIFO status. The first cycle after WR_N is asserted is the command phase, followed by the data phase when RXF_N is asserted. At the command phase, the bus master will send the channel number which it intends to transfer data with on DATA[7:0] and the Read/Write command on BE[3:0]. BE[3:0] = ‘h0 and BE[3:0] = ‘h1 indicates a master read or write respectively. There may also be a required turn-a-round for DATA[31:0] and BE[3:0] after the command phase and at the end of data transaction. BE[1:0] is valid for FT600 2 byte wide data interface. Table 4.1 shows Multi-Channel FIFO mode command phase master read/write and channel address setting. Command Phase FT600 Command BE[1:0] FT601 Command BE[3:0] Channel Address DATA[7:0] Master Read 00 0000 8’h1=Channel 1 8’h2=Channel 2 Master Write 01 8’h3=Channel 3 0001 8’h4=Channel 4 Table 4.1 Multi-Channel FIFO mode Command phase The waveform below shows a master read transaction of 10 bytes with FIFO data exhausted first at channel 1. There are turn-a-round cycles for DATA[7:0], DATA[31:16] and BE[3:0] after command phase and at the end of the data transaction. The BE[3:0] shows that the lower 2 bytes in D2 are valid at the last word strobe in this transaction. IDLE Command phase Bus turn around Data output Figure 4.1 Multi-Channel FIFO mode master read transaction 1 Copyright © 2015 Future Technology Devices International Limited 11 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 The waveform below shows a master read transaction for 12 valid bytes at channel 1, where the bus master terminates the transaction. There are turn-a-round cycles for DATA[7:0], DATA[31:16] and BE[3:0] after the command phase and at the end of the data transaction. * The data is valid when WR_N and RXF_N are both active. h’f Figure 4.2 Multi-Channel FIFO mode master read transaction 2 ⃰In Multi-channel FIFO mode master read operation, the bus master shall be able to read out the maximum possible data in the RX FIFO in one read transaction, i.e. when the FT600 or FT601 is configured in the 1 channel Multi-channel FIFO mode, the bus master shall be able to read out 4 KB in one bus transaction, and 2 KB or 1 KB in respect to the 2 channel or 4 channel mode. In write operation, if the bus master expects the data to be transferred over USB bus in the maximum possible packet length, it should write the data to the FIFO in a single bus transaction. E.g. in a USB 3.0 super-speed connection with a packet size is 1 KB, and a FIFO size of 4 KB, if the bus master completes the 4 KB in one transaction then the data will be transferred on the USB bus in 4 full sized packets. If the bus master completes 1 KB in one transaction, the data will be transferred on the USB bus in 1 packet. If the bus master completes 1025 bytes in one transaction, the data will be transferred over USB in 1 full sized packet and one short packet with 1 byte. The waveform below shows a master write transaction for 14 bytes at channel 1 with the bus master terminating the transaction. There are turn-a-round cycles for DATA[15:8] after the command phase and at the end of the data transaction. The BE[3:0] shows that the lower 2 bytes in D3 are valid at the last word strobe in this transaction. Figure 4.3 Multi-Channel FIFO mode master write transaction 1 Copyright © 2015 Future Technology Devices International Limited 12 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 NOTE: There is no turnaround phase for BE pins as these remain inputs when the FIFO is being written to by the master. The waveform below shows a master write transaction where the FIFO at channel 1 uses all data space first, the RXF_N deasserts when the FIFO data space is not available after D3. There are turn-a-round cycles for DATA[15:8] after the command phase and at the end of the data transaction. The BE[3:0] shows that the transaction is all in word aligned, all 4 bytes in D3 are valid at the last word strobe in this transaction. Figure 4.4 Multi-Channel FIFO mode master write transaction 2 The waveform below shows a master read of channel 1 followed by a master write to channel 1. The channel number is selected in the command phase (DATA[7:0] = h’01 for channel 1 in this case), and data is transferred on the same data pins multiplexed to a different channel. Figure 4.5 Multi-Channel FIFO mode master read followed by write transaction 4.3 245 Synchronous FIFO mode Protocols This slave bus uses one IN and one OUT FIFO channel while in this mode. CLK is the clock output to the bus master, it can be configured as 66Mhz or 100Mhz. TXE_N is an output signal, Transmit FIFO Empty. It is active low and when active it indicates the Transmit FIFO has space and it is ready to receive data from the FIFO master. RXF_N is an output signal, Receive FIFO Full. It is active low and when active it indicates the Receive FIFO has data and it is ready to be read by the FIFO master. OE_N is an input signal, Output Enable. It is active low and when it is driven low by the bus master, the slave will drive the data and byte enable buses. WR_N is an input signal, Write Enable. It is active low and when it is driven low by the bus master, the master has write cycle access. RD_N is an input signal, Read Enable. It is active low and when it is driven low by the bus master, the master has read cycle access. BE[3:0](BE[1:0] for FT600) is byte enable signal. In bus master read operation, the FT60X asserts the signal for the valid bytes in a word strobe. In bus master write operation, the bus master assets the signal for the valid bytes in a word strobe. Normally, all 4 bytes should be valid in a bus transaction except in the last word strobe when the data transaction length not aligned at word boundary. Copyright © 2015 Future Technology Devices International Limited 13 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 There are 2 waveforms below to show 245 synchronous FIFO bus master write and read cycles. Figure 4.6 245 Synchronous FIFO mode bus master read cycle ⃰In 245 Synchronous FIFO mode master read operation, the bus master shall be able to read out the maximum possible data in the RX FIFO in one read transaction, i.e. the bus master shall be able to read out 4 KB in one bus transaction. In write operations, if the bus master expects the data to be transferred on the USB bus in a maximum possible packet length, it should write the data to the FIFO in a single bus transaction. E.g. in a USB 3.0 super-speed connection, with a packet size of 1 KB, and a FIFO size of 4 KB, if the bus master completes the 4 KB in one transaction then the data will be transferred over the USB bus in 4 full sized packets. If the bus master completes 1 KB in one transaction, the data will be transferred over the USB bus in 1 packet. If the bus master completes 1025 bytes in one transaction, the data will be transferred over USB in 1 full sized packet and one short packet with 1 byte. Figure 4.7 245 Synchronous FIFO mode bus master write cycle Copyright © 2015 Future Technology Devices International Limited 14 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 4.4 FIFO Bus AC timing The FT600/FT601 device FIFO bus is a synchronous parallel bus. The CLK signal is generated by the device, with the typical FIFO clock duty cycle of 50%. Both Multi-Channel and 245 synchronous FIFO modes’ worst case AC timing are shown in Figure 4.7 and Table 4.2. In this figure, ‘Input Data’ includes all control signals and data lines driven by the FIFO master. ‘Output Data’ includes all control signals and data lines driven by the FIFO slave - FT600/FT601 . CLK T2 T1 T4 T3 Output Data Input Data Figure 4.8 FIFO Bus AC timing diagram Time Description Minimum Maximum Unit T1 Slave Drive Data Set Up Time 3.0 - ns T2 Slave Drive Data Hold Time 3.5 - ns T3 Master Drive Data Set Up Time 2.3 - ns T4 Master Drive Date Hold Time 3.8 - ns Table 4.2 FIFO Bus AC timing Copyright © 2015 Future Technology Devices International Limited 15 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 5 Devices Characteristics and Ratings 5.1 Absolute Maximum Ratings The absolute maximum ratings for the FT60x devices are as follows. These are in accordance with the Absolute Maximum Rating System (IEC 60134). Exceeding these may cause permanent damage to the device. Parameter Value Unit Storage Temperature -65°C to 150°C Degrees C Ambient Operating Temperature (Power Applied) -40°C to 85°C Degrees C VCC33/VDDA Supply Voltage -0.3 to +4.6 V VCCIO Supply Voltage -0.3 to +4.0 V VD10 Core Supply Voltage -0.5 to +1.4 V AVDD PLL Supply Voltage -0.5 to +1.4 V IOs DC Input Voltage -0.5 to +VCCIO+0.5 V Table 5.1 Absolute Maximum Ratings 5.2 ESD and Latch-up Specifications Description Reference Minimum Typical Maximum Human Body Mode JEDEC EIA/JESD22- A114B, Class 2 - ±2kV - kV - ±200V - V (HBM) Machine mode (MM) Charged Device Mode JEDEC EIA/JESD22- A115A, Class B Units JEDEC EIA/ JESD22-C101D, Class-III - ±500V - V (CDM) Latch-up JESD78, Trigger Class-II - ±200mA - mA Table 5.2 ESD and Latch-Up Specifications Copyright © 2015 Future Technology Devices International Limited 16 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 5.3 DC Characteristics 5.3.1 DC Characteristics (Ambient Temperature = -40°C to +85°C) Parameter Description Minimum Typical Maximum Units Conditions VCC33/VDDA VCC Operating Supply Voltage 3.0 3.3 3.6 V VCCIO_1 VCCIO Operating Supply Voltage 3.0 3.3 3.6 V VCCIO=3.3V VCCIO_2 VCCIO Operating Supply Voltage 2.3 2.5 2.7 V VCCIO=2.5V VCCIO_3 VCCIO Operating Supply Voltage 1.65 1.8 1.95 V VCCIO=1.8V VD10/AVDD Core/PLL Operating Supply Voltage 0.9 1.0 1.1 V Icc_1 VCC Operating Supply Current - 70 - mA Idle, SuperSpeed Icc_2 VCC Operating Supply Current - 65 - mA Idle, High Speed Icc_3 VCC Operating Supply Current - 185 - mA Active, SuperSpeed, Multi-Channel FIFO mode Icc_3 VCC Operating Supply Current - 4 - mA USB Suspend Iccio_1 VCCIO Operating Supply Current - 4.5 - mA No data transfer Iccio_2 VCCIO Operating Supply Current 9.5 mA Data transfer Iccio_3 VCCIO Operating Supply Current 70 μA USB Suspend Table 5.3 DC Characteristics Copyright © 2015 Future Technology Devices International Limited 17 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 5.3.2 DC Characteristics for I/O Interface Parameter Description Min Typ Max Units 3.0 3.3 3.6 V Normal Operation 2.3 2.5 2.7 V Normal Operation VCCIO_1.8V 1.65 1.8 1.95 V Normal Operation VIH VCCIO*0.7 - - V Normal Operation VIL - - VCCIO*0.3 V Input/output Leakage -10 - 10 uA Without pullup/down Input pull-up/pull down resistance 30 50 75 KΩ Vout=0~ VCCIO Iout(VCCIO=3.3V) Output drive strength 10 - - mA Total current Iout(VCCIO=2.5V) Output drive strength 9.4 - - mA Total current Iout(VCCIO=1.8V) Output drive strength 5.0 - - mA Total current - - 2.0 pF VCCIO_3.3V VCCIO Operating Supply Voltage VCCIO_2.5V Iin/Iout(3.3V) Rpu/Rpd Cp Pin Capacitance Conditions Normal Operation Table 5.4 DC Characteristics for I/O Interface (Except USB PHY pins) Copyright © 2015 Future Technology Devices International Limited 18 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 6 USB Power Configurations The following sections illustrate possible USB power configurations for the FT60x. The illustrations have omitted pin numbers for ease of understanding since the pins differ between the FT600Q and FT601Q package options. All USB power configurations illustrated apply to both package options for the FT60x devices. Please refer to Section 3 for the package option pin-out and signal descriptions. 6.1 USB Bus-Powered Configuration Note: The reference designs here are for USB 3.0 Standard B or Micro-B connectors. Figure 6.1 Bus-Powered Configuration-3.3V I/O Figure 6.2 Bus-Powered Configuration-2.5V/1.8V I/O Figure 6.1 & 6.2 illustrate the FT60x in a typical USB bus powered design configuration. A USB bus powered device gets its power from the USB bus via an external LDO stepping the voltage down to +3.3V. Copyright © 2015 Future Technology Devices International Limited 19 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 A ferrite bead is connected in series with the USB power supply to reduce EMI noise from the FT60x and associated circuitry being radiated down the USB cable to the USB host. The value of the Ferrite Bead depends on the total current drawn by the application. 6.2 Self-Powered Configuration Figure 6.3 Self-Powered Configuration Figure 6.3 illustrates the FT60x in a typical USB self-powered configuration. A USB self-powered device gets its power from its own power supply, VCC33 and VCCIO, and does not draw current from the USB bus. The basic rules for USB self-powered devices are as follows – i) A self-powered device should not force current down the USB bus when the USB host or hub controller is powered down. ii) A self-powered device can use as much current as it needs during normal operation and USB suspend as it has its own power supply. iii) A self-powered device can be used with any USB host, a bus powered USB hub or a self-powered USB hub. Copyright © 2015 Future Technology Devices International Limited 20 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 7 Application Example The following sections illustrate possible applications of the FT60x. The illustrations have omitted pin numbers for ease of understanding since the pins differ between the FT600Q and FT601Q package options. 7.1 FT600/FT601 Connect to FIFO Master Interface Figure 7.1 FT600/FT601 Connect to FIFO Master Interface (Multi-Channel FIFO Mode) Figure 7.2 FT600/FT601 Connect to FIFO Master Interface (245 Synchronous FIFO Mode) A typical example of using the FT600/FT601 as a USB3.0 to FIFO Master interface is illustrated in Figure 7.1. and Figure 7.2 Copyright © 2015 Future Technology Devices International Limited 21 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 8 Package Parameters The FT60x is available in two different packages based on the FIFO bus interface. The FT600Q is the QFN56 package 16-bit FIFO bus interface and the FT601Q is the QFN-76 package 32-bit FIFO interface. 8.1 QFN-56 Package Mechanical Dimensions Figure 8.1 QFN-56 Package Dimensions The FT600Q is supplied in a RoHS compliant 56 pin QFN package. The package is lead (Pb) free and uses a ‘green’ compound. The package is fully compliant with European Union directive 2002/95/EC. This package is nominally 7.0mm x 7.0 mm body and the pins are on a 0.4 mm pitch. The above mechanical drawing shows the QFN-56 package. All dimensions are in millimetres. The centre pad on the base of the FT600Q is internally connected to GND, the PCB should connect to ground and not have signal tracking on the same layer as the chip in this area. Copyright © 2015 Future Technology Devices International Limited 22 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 8.2 QFN-56 Package Markings 56 1 FTDI XXXXXXXXXX FT600Q YYWW-A Line 1 – FTDI Logo Line 2 – Wafer Lot Number Line 3 – FTDI Part Number Line 4 – Date Code, Revision Figure 8.2 QFN-56 Package Markings Notes: 1. 2. 3. YYWW = Date Code, where YY is year and WW is week number Marking alignment should be centre justified Laser Marking should be used 4. All marking dimensions should be marked proportionally. Marking font should be using standard font (Roman Simplex) Copyright © 2015 Future Technology Devices International Limited 23 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 8.3 QFN-76 Package Mechanical Dimensions Figure 8.3 QFN-76 Package Dimensions The FT601Q is supplied in a RoHS compliant leadless QFN-76 package. The package is lead ( Pb ) free, and uses a ‘green’ compound. The package is fully compliant with European Union directive 2002/95/EC. This package is nominally 9.0mm x 9.0mm body. The solder pads are on a 0.40mm pitch. The above mechanical drawing shows the QFN-76 package. The centre pad on the base of the FT601Q is internally connected to GND, the PCB should connect to ground and not have signal tracking on the same layer as chip in this area. Copyright © 2015 Future Technology Devices International Limited 24 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 8.4 QFN-76 Package Markings 76 1 FTDI XXXXXXXXXX FT601Q YYWW-A Line 1 – FTDI Logo Line 2 – Wafer Lot Number Line 3 – FTDI Part Number Line 4 – Date Code, Revision Figure 8.4 QFN-76 Package Markings Notes: 1. 2. 3. 4. YYWW = Date Code, where YY is year and WW is week number Marking alignment should be centre justified Laser Marking should be used All marking dimensions should be marked proportionally. Marking font should be using Greatek standard font (Roman Simplex) Copyright © 2015 Future Technology Devices International Limited 25 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 Contact Information Branch Office – Tigard, Oregon, USA Head Office – Glasgow, UK Unit 1, 2 Seaward Place, Centurion Business Park Glasgow G41 1HH United Kingdom Tel: +44 (0) 141 429 2777 Fax: +44 (0) 141 429 2758 E-mail (Sales) E-mail (Support) E-mail (General Enquiries) [email protected] [email protected] [email protected] 7130 SW Fir Loop Tigard, OR 97223 USA Tel: +1 (503) 547 0988 Fax: +1 (503) 547 0987 E-Mail (Sales) E-Mail (Support) E-Mail (General Enquiries) [email protected] [email protected] [email protected] Branch Office – Shanghai, China Branch Office – Taipei, Taiwan Room 1103, No. 666 West Huaihai Road, Changning District Shanghai, 200052 China Tel: +86 21 62351596 Fax: +86 21 62351595 2F, No. 516, Sec. 1, NeiHu Road Taipei 114 Taiwan, R.O.C. Tel: +886 (0) 2 8797 1330 Fax: +886 (0) 2 8751 9737 E-mail (Sales) E-mail (Support) E-mail (General Enquiries) [email protected] [email protected] [email protected] E-mail (Sales) E-mail (Support) E-mail (General Enquiries) [email protected] [email protected] [email protected] Web Site http://ftdichip.com System and equipment manufacturers and designers are responsible to ensure that their systems, and any Future Technology Devices International Ltd (FTDI) devices incorporated in their systems, meet all applicable safety, regulatory and system-level performance requirements. All application-related information in this document (including application descriptions, suggested FTDI devices and other materials) is provided for reference only. While FTDI has taken care to assure it is accurate, this information is subject to customer confirmation, and FTDI disclaims all liability for system designs and for any applications assistance provided by FTDI. Use of FTDI devices in life support and/or safety applications is entirely at the user’s risk, and the user agrees to defend, indemnify and hold harmless FTDI from any and all damages, claims, suits or expense resulting from such use. This document is subject to change without notice. No freedom to use patents or other intellectual property rights is implied by the publication of this document. Neither the whole nor any part of the information contained in, or the product described in this document, may be adapted or reproduced in any material or electronic form without the prior written consent of the copyright holder. Future Technology Devices International Ltd, Unit 1, 2 Seaward Place, Centurion Business Park, Glasgow G41 1HH, United Kingdom. Scotland Registered Company Number: SC136640 Copyright © 2015 Future Technology Devices International Limited 26 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 Appendix A – List of Figures and Tables List of Figures Figure 2.1 Block Diagram .............................................................................................................. 3 Figure 3.1 QFN56 Package Pin Out .................................................................................................. 5 Figure 3.2 QFN76 Package Pin Out .................................................................................................. 5 Figure 4.1 Multi-Channel FIFO mode master read transaction 1 ........................................................ 11 Figure 4.2 Multi-Channel FIFO mode master read transaction 2 ........................................................ 12 Figure 4.3 Multi-Channel FIFO mode master write transaction 1 ....................................................... 12 Figure 4.4 Multi-Channel FIFO mode master write transaction 2 ....................................................... 13 Figure 4.5 Multi-Channel FIFO mode master read followed by write transaction .................................. 13 Figure 4.6 245 Synchronous FIFO mode bus master read cycle ........................................................ 14 Figure 4.7 245 Synchronous FIFO mode bus master write cycle ........................................................ 14 Figure 4.8 FIFO Bus AC timing diagram ......................................................................................... 15 Figure 6.1 Bus-Powered Configuration-3.3V I/O.............................................................................. 19 Figure 6.2 Bus-Powered Configuration-2.5V/1.8V I/O ...................................................................... 19 Figure 6.3 Self-Powered Configuration ........................................................................................... 20 Figure 7.1 FT600/FT601 Connect to FIFO Master Interface (Multi-Channel FIFO Mode) ........................ 21 Figure 7.2 FT600/FT601 Connect to FIFO Master Interface (245 Synchronous FIFO Mode) .................. 21 Figure 8.1 QFN-56 Package Dimensions ........................................................................................ 22 Figure 8.2 QFN-56 Package Markings ........................................................................................... 23 Figure 8.3 QFN-76 Package Dimensions ........................................................................................ 24 Figure 8.4 QFN-76 Package Markings ........................................................................................... 25 List of Tables Table 1.1 Device Part Numbers....................................................................................................... 2 Table 3.1 Device pin out Signal descriptions ..................................................................................... 8 Table 4.1 Multi-Channel FIFO mode Command phase ...................................................................... 11 Table 4.2 FIFO Bus AC timing ....................................................................................................... 15 Table 5.1 Absolute Maximum Ratings ............................................................................................ 16 Table 5.2 ESD and Latch-Up Specifications .................................................................................... 16 Table 5.3 DC Characteristics ........................................................................................................ 17 Table 5.4 DC Characteristics for I/O Interface (Except USB PHY pins) ................................................ 18 Copyright © 2015 Future Technology Devices International Limited 27 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 Appendix B – References Useful Application Notes AN_379 D3XX Programmers Guide AN_375 FT600 Data Loopback Application User Guide Modules Datasheet DS_UMFT60xx module datasheet Data Loopback Application FT600DataLoopback Copyright © 2015 Future Technology Devices International Limited 28 DS_FT600Q-FT601Q IC Datasheet/FT601 USB 3.0 to FIFO Bridge Version 1.01 Document No.: FT_001118 Clearance No.: FTDI#424 Appendix C – Revision History Document Title: USB 3.0 to FIFO Bridge Document Reference No.: FT_001118 Clearance No.: FTDI#424 Product Page: http://www.ftdichip.com/FTProducts.htm Document Feedback: Send Feedback Revision 1.0 1.01 Changes Date Initial Release 2015/07/07 Updated Figure 4.7 & Table 3.1 2015/09/08 Copyright © 2015 Future Technology Devices International Limited 29