CHIPI-X10 Datasheet, PDF (4/11 Pages) Future Technology Devices International Ltd. – Chipi-X Cable

Chipi-X Cable Datasheet
Version 1.1
Document Reference No.: FT_000634 Clearance No.: FTDI# 288
4 Functional Description
4.1 Block Diagram
Chipi-X
PC’s USB Port /
USB Host /
USB Hub
USB A
plug and
tethered
cable
FTDI’s FT231X
USB Serial
Bridge
FTDI’s FT3243S
RS232
Level Shifter
DB9
Connector
USB Data
TTL Level
UART Data
RS232 Level
UART Data
RS232 Application’s
Female DB9
Connector / DB9
Gender Changer /
DB9 Cable
Figure 4.1 – Chipi-X Block Diagram
4.2 Electrical Details
Parameter Description
Minimum Typical Maximum
Vtrans
Transmitter output voltage
swing
+/- 5
+/- 6.5
+/- 15
Receiver input voltage
Vrec
-25
range
Table 4.1 – Chipi-X I/O Characteristics
+25
Units
V
V
Conditions
Description
Conditions
ESD HBM
RS-232 Inputs and Outputs
EN61000-4-2ContactDischarge
RS-232 Inputs and Outputs
EN61000-4-2AirGapDischarge
RS-232 Inputs and Outputs
Table 4.2 – Chipi-X ESD Tolerance
Minimum
Typical
±15 kV
±8 kV
±15 kV
Maximum
4
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