Intermec 073300-001 User Manual
Chapter 4 — Theory of Operation
26-pin JAE Interface Connector
Pin No.
Signal Name
I/O to Terminal
Description
1 GND
Ground
2
VCC_EXT
(5V)
(5V)
O
External 5V @ 500 mA maximum
output
output
3 TXD* O
RS-232
TXD
4
RTS*
O
RS-232 RTS
5 DTR* O
RS-232
DTR
6
RXD*
I
RS-232 RXD
7
CD
I
RS-232 DCD (ActiveSync wakeup)
8
CTS*
I
RS-232 CTS
9 DSR*
I
RS-232
DSR
10
VIDEO
I
DBP from tethered undecoded
scanner
scanner
11 SOS
I
Start of scan from tethered
undecoded scanner
undecoded scanner
12
TETH_SCAN* I
Active low input used to indicate an
external scanner connection
external scanner connection
13 GND
Ground
14
GND
Ground
15 TRIGGER*
I
Trigger input from tethered
undecoded scanner
undecoded scanner
16
LASEN
O
Laser enable output to tethered
undecoded scanners
undecoded scanners
17 BEEP
O
Beep output to tethered undecoded
scanner
scanner
18
GOODREAD
O
Good Read output to tethered
undecoded scanners
undecoded scanners
19 VBUS
I
USB Wake-up (5V power from USB
host)
host)
20
UDC-
I/O
USB DATA – (Client)
21
UDC+
I/O
USB DATA + (Client)
22
TX+
O
Ethernet TPETXP
23 TX-
O
Ethernet
TPETXN
24
RX+
I
Ethernet TPERXP
25 RX-
I
Ethernet
TPERXN
26
GND
Ground
98
CK30 Handheld Computer Service Manual