1.0 Product Description
CX28394/28395/28398
1.2 Pin Assignments
Quad/x16/Octal—T1/E1/J1 Framers
Table 1-3. Pin Assignments (SBI9, SBI10, SBI11, SBI12) (2 of 2)
Pin Number
System Bus Interface Pin Functions
Non-Multiplexed Mode
Multiplexed Mode
SBIMODE[0] = [FCR; addr 001]
SBIMODE[0] = 1 [FCR; addr 001]
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
D9
A9
RSIGO[12]
TSTO[12]
TSIGI[12]
TMSYNC[12]
TFSYNC[C]
TSTI[12]
—
TPCMI[12]
C9
TFSYNC[12]/TMSYNC[12]
TSBCKI[12]
B9
C10
E7
TSIGI[12]
TINDO[12]
Table 1-4. Pin Assignments (SBI13, SBI14, SBI15, SBI16) (1 of 2)
Pin Number
System Bus Interface Pin Functions
Non-Multiplexed Mode
Multiplexed Mode
SBIMODE[0] = [FCR; addr 001]
SBIMODE[0] = 1 [FCR; addr 001]
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
H18
H19
H17
H20
G17
G20
G18
G19
G16
M18
M17
M19
L19
L20
L17
M20
RPCMO[13]
RSIGO[13]
RMSYNC[13]
RSBCKI[D]
TSTO[13]
TSIGI[13]
TMSYNC[13]
TSBCKI[D]
TSTI[13]
RFSYNC[13]/RMSYNC[13]
RSBCKI[13]
RSIGO[13]
TPCMI[13]
TFSYNC[13]/TMSYNC[13]
TSBCKI[13]
TSIGI[13]
TINDO[13]
—
RPCMO[14]
RSIGO[14]
RMSYNC[14]
RPCMO[D]
TSTO[14]
TSIGI[14]
TMSYNC[14]
TPCMI[D]
RFSYNC[14]/RMSYNC[14]
RSBCKI[14]
RSIGO[14]
TPCMI[14]
TFSYNC[14]/TMSYNC[14]
TSBCKI[14]
1-14
Conexant
100054E