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Ray Publish 0.1.0 8f4fa6e 18h ago

FT2232HPQ-TRAY

FTDI · USB ICs · QFN-68(8x8)

FT2232HPQ-TRAY from FTDI, in a QFN-68(8x8). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 EECLK output Clock signal output to the EEPROM, tri-state during device reset.
2 EEDATA bidirectional EEPROM data I/O, connected directly to EEPROM Data-In and to Data-Out via a 2.2K resistor with Data-Out pulled to VCC via 10K; tri-state during reset.
3 TEST input IC test pin, connect to GND for normal operation.
4 RESET# input Active-low reset input; tie to VCCIO (+3.3V) if not used.
5 GPIO3 bidirectional GPIO3 pin, default function is input with weak pull-down.
6 ADBUS0 bidirectional Channel A I/O bit 0 (TXD in RS232, D0 in FIFO/bit-bang, TCK/SK in MPSSE, AD0 in host bus emulation).
7 ADBUS1 bidirectional Channel A I/O bit 1 (RXD in RS232, D1 in FIFO/bit-bang, TDI/DO in MPSSE, AD1 in host bus emulation).
8 VCORE power_in +1.2V core supply input; connect to VREGOUT when using the internal regulator.
9 GND power_in Ground.
10 VCCIO power_in +3.3V I/O interface power supply input; all VCCIO pins must be connected or the device fails.
11 ADBUS2 bidirectional Channel A I/O bit 2 (RTS# in RS232, D2 in FIFO/bit-bang, TDO/DI in MPSSE, AD2 in host bus emulation).
12 ADBUS3 bidirectional Channel A I/O bit 3 (CTS# in RS232, D3 in FIFO/bit-bang, TMS/CS in MPSSE, AD3 in host bus emulation).
13 ADBUS4 bidirectional Channel A I/O bit 4 (DTR# in RS232, D4 in FIFO/bit-bang, GPIOL0 in MPSSE, AD4 in host bus emulation).
14 ADBUS5 bidirectional Channel A I/O bit 5 (DSR# in RS232, D5 in FIFO/bit-bang, GPIOL1 in MPSSE, AD5 in host bus emulation).
15 ADBUS6 bidirectional Channel A I/O bit 6 (DCD# in RS232, D6 in FIFO/bit-bang, GPIOL2 in MPSSE, AD6 in host bus emulation).
16 ADBUS7 bidirectional Channel A I/O bit 7 (RI# in RS232, D7 in FIFO/bit-bang, GPIOL3 in MPSSE, AD7 in host bus emulation).
17 ACBUS0 bidirectional Channel A control bit 0 (TXDEN in RS232, RXF# in FIFO, GPIOH0 in MPSSE, CS# in CPU-style FIFO, A8 in host bus emulation).
18 ACBUS1 bidirectional Channel A control bit 1 (TXE# in FIFO, WRSTB# in bit-bang, GPIOH1 in MPSSE, A0 in CPU-style FIFO, A9 in host bus emulation).
19 ACBUS2 bidirectional Channel A control bit 2 (RD# in FIFO, RDSTB# in bit-bang, GPIOH2 in MPSSE, A10 in host bus emulation).
20 ACBUS3 bidirectional Channel A control bit 3 (RXLED# in RS232, WR# in FIFO, GPIOH3 in MPSSE, A11 in host bus emulation).
21 ACBUS4 bidirectional Channel A control bit 4 (TXLED# in RS232, SIWUA in FIFO/bit-bang, GPIOH4 in MPSSE, A12 in host bus emulation); tie SIWU to VCCIO if unused.
22 ACBUS5 bidirectional Channel A control bit 5 (CLKOUT in synchronous FIFO, GPIOH5 in MPSSE, A13 in host bus emulation).
23 ACBUS6 bidirectional Channel A control bit 6 (OE# in synchronous FIFO, GPIOH6 in MPSSE, A14 in host bus emulation).
24 ACBUS7 bidirectional Channel A control bit 7 (GPIOH7 in MPSSE, A15 in host bus emulation).
25 VCORE power_in +1.2V core supply input; connect to VREGOUT when using the internal regulator.
26 VCCIO power_in +3.3V I/O interface power supply input; all VCCIO pins must be connected or the device fails.
27 OSCI input Oscillator input (12 MHz crystal).
28 OSCO output Oscillator output (12 MHz crystal).
29 GND power_in Ground.
30 VREGIN power_in +3.3V input to the integrated 1.2V voltage regulator.
31 VREGOUT power_out +1.2V regulator output; connect to VCORE with a 3.3uF filter capacitor and do not use to power other circuits.
32 FSOURCE power_in FSOURCE input pin for EFUSE; leave floating for normal operation.
33 VPP power_in VPP input pin for EFUSE; leave floating for normal operation.
34 BDBUS0 bidirectional Channel B I/O bit 0 (TXD in RS232, D0 in FIFO/bit-bang, TCK/SK in MPSSE, FSDI in fast serial, CS# in host bus emulation).
35 BDBUS1 bidirectional Channel B I/O bit 1 (RXD in RS232, D1 in FIFO/bit-bang, TDI/DO in MPSSE, FSCLK in fast serial, ALE in host bus emulation).
36 BDBUS2 bidirectional Channel B I/O bit 2 (RTS# in RS232, D2 in FIFO/bit-bang, TDO/DI in MPSSE, FSDO in fast serial, RD# in host bus emulation).
37 BDBUS3 bidirectional Channel B I/O bit 3 (CTS# in RS232, D3 in FIFO/bit-bang, TMS/CS in MPSSE, FSCTS in fast serial, WR# in host bus emulation).
38 BDBUS4 bidirectional Channel B I/O bit 4 (DTR# in RS232, D4 in FIFO/bit-bang, GPIOL0 in MPSSE, IORDY in host bus emulation).
39 VCCIO power_in +3.3V I/O interface power supply input; all VCCIO pins must be connected or the device fails.
40 BDBUS5 bidirectional Channel B I/O bit 5 (DSR# in RS232, D5 in FIFO/bit-bang, GPIOL1 in MPSSE, CLKOUT in host bus emulation).
41 BDBUS6 bidirectional Channel B I/O bit 6 (DCD# in RS232, D6 in FIFO/bit-bang, GPIOL2 in MPSSE, I/O0 in host bus emulation).
42 BDBUS7 bidirectional Channel B I/O bit 7 (RI# in RS232, D7 in FIFO/bit-bang, GPIOL3 in MPSSE, I/O1 in host bus emulation).
43 SUSPEND# output Active-low output asserted when USB is in suspend mode.
44 VCORE power_in +1.2V core supply input; connect to VREGOUT when using the internal regulator.
45 BCBUS0 bidirectional Channel B control bit 0 (TXDEN in RS232, RXF# in FIFO, GPIOH0 in MPSSE, CS# in CPU-style FIFO).
46 BCBUS1 bidirectional Channel B control bit 1 (TXE# in FIFO, WRSTB# in bit-bang, GPIOH1 in MPSSE, A0 in CPU-style FIFO).
47 BCBUS2 bidirectional Channel B control bit 2 (RD# in FIFO, RDSTB# in bit-bang, GPIOH2 in MPSSE).
48 BCBUS3 bidirectional Channel B control bit 3 (RXLED# in RS232, WR# in FIFO, GPIOH3 in MPSSE).
49 BCBUS4 bidirectional Channel B control bit 4 (TXLED# in RS232, SIWUB in FIFO/bit-bang, GPIOH4 in MPSSE); tie SIWU to VCCIO if unused.
50 BCBUS5 bidirectional Channel B control bit 5 (GPIOH5 in MPSSE).
51 VCCIO power_in +3.3V I/O interface power supply input; all VCCIO pins must be connected or the device fails.
52 BCBUS6 bidirectional Channel B control bit 6 (GPIOH6 in MPSSE).
53 BCBUS7 bidirectional Channel B control bit 7 (PWRSAV# in most modes, GPIOH7 in MPSSE).
54 GPIO2 bidirectional GPIO2 or I2C_INT# pin, default function is GPIO2 input with weak pull-down.
55 GPIO1 bidirectional GPIO1 or I2C_SCL pin, default function is GPIO1 input with weak pull-down.
56 GPIO0 bidirectional GPIO0 or I2C_SDA pin, default function is GPIO0 input with weak pull-down.
57 VCC_USB power_in +3.3V input for the internal USB PHY; must come from a +3.3V regulator (not directly from USB supply), LC filtering recommended.
58 DM bidirectional USB data signal minus.
59 DP bidirectional USB data signal plus.
60 REF input Current reference input; connect via a 12K Ohm 1% resistor to GND.
61 VCC_PD power_in +3.3V input for the internal PD PHY.
62 PD1_CC2 bidirectional Analog I/O pin for PD1 CC2.
63 PD1_SVBUS input Analog input for scaled-down VBUS sensing for PD1; VBUS must be divided by 10 before this pin.
64 PD1_VCONN power_in Power input for the PD1 VCONN power source; connect to 3.3V.
65 PD1_CC1 bidirectional Analog I/O pin for PD1 CC1.
66 VCORE power_in +1.2V core supply input; connect to VREGOUT when using the internal regulator.
67 PWREN# output Active-low power-enable output: 0 = normal operation, 1 = USB suspend or device not configured.
68 EECS bidirectional EEPROM chip select, tri-state during device reset.
69 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer FTDI
Package QFN-68(8x8)
Category Communication Interface Chip/UART/485/232
Pins 69

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
VCORE Operating Supply Voltage VCORE 1.08 1.2 1.32 V 41
VCCIO Operating Supply Voltage VCCIO 2.97 3.3 3.63 V Cells are 5V tolerant 41
VREGIN Voltage regulator input VREGIN 3 3.3 3.6 V 41
VREGOUT Voltage regulator output VREGOUT 1.08 1.2 1.32 V 41
Input low switching threshold Vil 0.8 V LVTTL 42
Input high switching threshold Vih 2 V LVTTL 42
Schmitt trigger negative going threshold voltage Vt- 0.8 1.1 V 42
Schmitt trigger positive going threshold voltage Vt+ 1.6 2 V 42
Input pull-up resistance Rpu 40 75 190 KΩ Vin = 0 42
Input pull-down resistance Rpd 40 75 190 KΩ Vin =VCCIO 42
Input leakage current Iin 15 45 85 μA Vin = 0 42
Tri-state output leakage current Ioz -10 10 μA Vin = 5.5V or 0 42
Junction temperature TJ -40 25 125 °C FT2233HP/FT2232HP 43
Storage temperature -65 150 °C 41
Ambient operating temperature -40 85 °C Power applied 41
VCORE supply voltage VCORE -0.3 2 V 41
VCCIO IO voltage VCCIO -0.3 4 V 41
DC input voltage USBDP and USBDM -0.5 3.63 V 41
DC input voltage high impedance bi-directional -0.3 5.8 V powered from VCCIO 41
DC input voltage all other inputs -0.5 V upper limit VCCIO + 0.5 V 41
DC output current outputs 16 mA 41
Regulator current Ireg 22.37 150 mA VREGIN +3.3V and data transfer with 12Mbps 41
VREGIN suspend supply current Icc1s 132.2 µA USB Suspend 41
VCC_USB operating supply current I_vcc_usb 22.36 mA Data transfer with 12Mbps 41
VCC_IO operating supply current I_vccio 1.72 mA Data transfer with 12Mbps 41
VCC_PD suspend supply current I_vcc_pd 23.5 uA PD suspend 41
Output voltage high Voh 2.4 3.14 V Ioh = +/-2mA, I/O Drive strength = 4mA 42
Output voltage low Vol 0.18 0.4 V Iol = +/-2mA, I/O Drive strength = 4mA 42
Thermal resistance junction-ambient (FT2232HPQ) ѲJA 23.65 °C/W Preliminary data 43
Thermal resistance junction-case (FT2232HPQ) ѲJC 9.35 °C/W Preliminary data 43

CAD (KiCad official)

  • Symbol: FT2232HPQ-TRAY
  • Footprint: Package_DFN_QFN:QFN-68-1EP_8x8mm_P0.4mm_EP5.2x5.2mm
  • 3D model: QFN-68(8x8) (KiCad packages3D, STEP)
  • 3D model files: ft2232hpq-tray-etched.step / ft2232hpq-tray-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ft2232hpq-tray.step / ft2232hpq-tray.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: FTDI datasheet (51 pp, sha256 d8534b366fa17f2d, retrieved 2026-10-31, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF