FT4232HL-1000 FTDI [Future Technology Devices International Ltd.], FT4232HL-1000 Datasheet - Page 27

• Manufacturer Part Number: FT4232HL-1000
• Description: QUAD HIGH SPEED USB TO MULTIPURPOSE UART/MPSSE IC
• Manufacturer: FTDI [Future Technology Devices International Ltd.]

The I/O pins are +3.3v cells, which are +5V tolerant (except the USB PHY pins).
Table 5.3 I/O Pin Characteristics (except USB PHY pins)
*The I/O drive strength and slow slew-rate are configurable in the EEPROM.
Parameter
Voh
Vt+
Rpu
Rpd
Vih
Vol
Vt-
Ioz
Iin
Vil
Vt
Schmitt trigger negative
going threshold voltage
Schmitt trigger positive
going threshold voltage
Input pull-up resistance
Input pull-down
resistance
Input Leakage Current
Tri-state output leakage
current
Input High Switching
Output Voltage High
Switching Threshold
Input low Switching
Output Voltage Low
Description
Copyright © 2010 Future Technology Devices International Limited
Threshold
Threshold
FT4232H QUAD HIGH SPEED USB TO MULTIPURPOSE UART/MPSSE IC
Minimum
2.40
0.80
2.0
40
40
15
Typical
+/-10
3.14
3.20
3.22
3.22
0.18
0.12
0.08
0.07
1.50
1.10
1.60
75
75
45
-
-
Maximum
0.40
0.80
190
190
2.0
85
-
Document No.: FT_000060
Clearance No.: FTDI#78
Units
Datasheet Version 2.09
KΩ
KΩ
μA
μA
V
V
V
V
V
V
V
V
V
V
V
V
V
I/O Drive strength*
I/O Drive strength*
I/O Drive strength*
I/O Drive strength*
I/O Drive strength*
I/O Drive strength*
I/O Drive strength*
I/O Drive strength*
Vin = 5.5V or 0
Ioh = +/-2mA
Iol = +/-2mA
Conditions
Vin =VCCIO
= 12mA
= 16mA
= 12mA
= 16mA
Vin = 0
Vin = 0
= 4mA
= 8mA
= 4mA
= 8mA
LVTTL
LVTTL
LVTTL
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