Document Reference No.: FT_000401
USB 2.0 HI-SPEED TO MPSSE CABLE Datasheet
Version 1.0
Clearance No.: FTDI# 214
3.3.1 C232HM-DDHSL-0 and C232HM-EDHSL-0 I/O Characteristics
Parameter
Voh
Description
Output Voltage High
Minimum
2.40
Typical
3.14
Maximum
Units
V
Conditions
Ioh = +/-2mA
I/O Drive strength* = 4mA
3.20
3.22
V
V
I/O Drive strength* = 8mA
I/O Drive strength* =
12mA
I/O Drive strength* =
16mA
Iol = +/-2mA
3.22
V
Vol
Output Voltage Low
0.18
0.40
V
I/O Drive strength* = 4mA
0.12
0.08
V
V
I/O Drive strength* = 8mA
I/O Drive strength* =
12mA
I/O Drive strength* =
16mA
LVTTL
0.07
Input low Switching
Threshold
Input High Switching
Threshold
Switching Threshold
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
40
40
15
0.80
2.00
V
Vil
-
0.80
V
Vih
Vt
Vt-
-
1.50
1.10
-
V
V
V
LVTTL
LVTTL
Vt+
Rpu
Rpd
Iin
Ioz
1.60
75
75
45
±10
2.00
190
190
85
V
KΩ
KΩ
μA
μA
Vin = 0
Vin =VCCIO
Vin = 0
Vin = 5.5V or 0
Table 3.7 C232HD-DDHSP-0 and C232HD-EDHSP-0 I/O Pin Characteristics
* The I/O drive strength and slow slew-rate are configurable in the EEPROM.
The I/O pins are +3.3v cells, which are +5V tolerant
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