DS_FT2232D Datasheet, PDF (19/61 Pages) List of Unclassifed Manufacturers – Future Technology Devices International Ltd

Document No.: FT_000173
FT2232D DUAL USB TO SERIAL UART/FIFO IC Datasheet
Version 2.05
Clearance No.: FTDI# 127
Parameter
Description
Voh
Output Voltage High
Minimum
3.2
Typical
4.1
Maximum
4.9
Units
V
Vol
Output Voltage Low
0.3
0.4
0.6
V
Vin
Input Switching
Threshold
1.3
1.6
1.9
V
VHys
Input Switching
Hysteresis
50
55
60
mV
Table 5.8 RESET# and TEST EECS, EESK, EEDATA Pin Characteristics **Note 14
Conditions
I source = 2mA
I sink = 2 mA
**Note 14 - EECS, EESK, EEDATA and RESET# pins have an internal 200K pull-up resistor to VCC
Parameter
Description
Minimum
Voh
Output Voltage High
3.0
Vol
Output Voltage Low
0.3
Table 5.9 RSTOUT# Pin Characteristics
Typical
-
-
Maximum
3.6
0.6
Units
V
V
Conditions
I source = 2mA
I sink = 2mA
Parameter
Description
Minimum Typical Maximum
UVoh
I/O Pins Static Output
(High)
2.8
-
3.6
UVol
I/O Pins Static Output
(Low)
0
-
0.3
UVse
Single Ended Rx
Threshold
0.8
-
2.0
UCom
Differential Common
Mode
0.8
-
2.5
UVDif
Differential Input
Sensitivity
0.2
-
-
UDrvZ
Driver Output
Impedance
26
-
44
Table 5.10 USB I/O Pin (USBDP, USBDM) Characteristics **Note 15
Units
V
V
V
V
V
Ohms
Conditions
RI = 1.5kΩ to
3V3OUT (D+) RI =
15KΩ to GND (D-)
RI = 1.5kΩ to
3V3OUT (D+) RI =
15kΩ to GND (D-)
**Note 15 - Driver Output Impedance includes the external 27R series resistors on USBDP and USBDM
pins.
Copyright © 2010 Future Technology Devices International Limited
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