CX28394/28395/28398
1.0 Product Description
Quad/x16/Octal—T1/E1/J1 Framers
1.2 Pin Assignments
Table 1-6. Hardware Signal Definitions (9 of 9)
Pin Label
Signal Name
Device (1)
I/O
Definition
Test
O
TSTO[16:1]
Test Output
Test Input
5
5
Test output. Leave disconnected for normal operation.
TSTI[16:1]
I
Test input. Connect through 50k ohm pull-up resistor to
VDD for normal operation.
NOTE(S):
(1)
4 = CX28394
5 = CX28395
8 = CX28398
1. All RSB and TSB outputs can be placed in high-impedance state (see SBI_OE; addr 0D0).
2. I = Input, O = Output
3. PIO = Programmable I/O; controls located at address 018.
4. Multiple signal names show mutually exclusive pin functions.
100054E
Conexant
1-39
CONEXANT [ CONEXANT SYSTEMS, INC ]
