1.0 Product Description
CX28394/28395/28398
1.2 Pin Assignments
Quad/x16/Octal—T1/E1/J1 Framers
Table 1-1. Pin Assignments (SBI1, SBI2, SBI3, SBI4) (2 of 2)
Pin Number
System Bus Interface Pin Functions
Non-Multiplexed Mode
Multiplexed Mode
SBIMODE[0] = 0 [FCR; addr 080]
SBIMODE[0] = 1 [FCR; addr 080]
27
28
29
—
30
31
32
33
34
—
35
—
13
14
15
16
17
—
18
19
20
21
22
—
23
—
200
201
202
—
C5
D5
B5
—
A4
C5
U10
—
RSBCKI[3]
RINDO[A]
SIGFRZ[3]
RDLO[3]
TSTO[3]
SIGFRZ[3]
B4
—
RSIGO[3] / RDLO[3]
RSIGO[3]
—
Y10
—
203
204
205
206
207
—
A4
A3
B3
C4
A2
—
A3
RINDO[3] / RDLCKO[3]
TPCMI[3]
RDLCKO[3]
TSIGI[3]
TMSYNC[3]
TINDO[A]
TDLI[3]
C4
V9
B3
W10
V10
—
TFSYNC[3]/TMSYNC[3]
TSBCKI[3]
B2
A2
TSIGI[3] / TDLI[3]
TSIGI[3]
—
W9
—
TSTI[3]
208
—
B4
—
C3
TINDO[3] / TDLCKO[3]
TINDO[3]
TDLCKO[3]
—
—
T10
U5
W5
V6
178
179
180
181
182
—
A11
B10
C10
D10
A10
—
B11
C11
A11
A10
B10
—
RPCMO[4]
RSIGO[4]
RMSYNC[4]
RFSYNC[A]
SIGFRZ[4]
RDLO[4]
TSTO[4]
RFSYNC[4]/RMSYNC[4]
RSBCKI[4]
—
SIGFRZ[4]
—
RSIGO[4] / RDLO[4]
RSIGO[4]
Y5
183
184
185
186
187
—
A9
B9
C9
D9
A8
—
C10
A9
—
RINDO[4] / RDLCKO[4]
TPCMI[4]
RDLCKO[4]
TSIGI[4]
TMSYNC[4]
TFSYNC[A]
TDLI[4]
W6
V5
B9
TFSYNC[4]/TMSYNC[4]
TSBCKI[4]
C9
U6
—
A8
TSIGI[4] / TDLI[4]
TSIGI[4]
—
Y6
TSTI[4]
188
—
C8
—
B8
—
TINDO[4] / TDLCKO[4]
TINDO[4]
TDLCKO[4]
—
—
T8
1-10
Conexant
100054E
CONEXANT [ CONEXANT SYSTEMS, INC ]
