CX28398 Conexant Systems, CX28398 Datasheet - Page 27

• Manufacturer Part Number: CX28398
• Description: (CX28394 - CX28398) Quad/x16/Octal?T1/E1/J1 Framers
• Manufacturer: Conexant Systems

CX28394/28395/28398
Quad/x16/Octal—T1/E1/J1 Framers
Table 1-1. Pin Assignments (SBI1, SBI2, SBI3, SBI4) (1 of 2)
100054E
89
90
91
92
93
—
94
95
96
97
98
—
99
—
75
76
77
78
79
—
80
81
82
83
84
—
85
—
25
26
100
101
102
103
104
198
199
94
95
96
97
98
—
99
—
—
69
70
71
72
73
—
74
75
76
77
78
—
79
—
Pin Number
R12
P11
U14
R13
P12
U15
U16
R14
P13
T14
T15
R6
U7
R7
U8
R8
U9
D6
—
—
—
T6
P7
—
T7
P8
T8
—
—
C6
W16
W17
W18
W19
W10
W11
V15
Y17
V16
Y18
V17
Y19
V18
V10
Y10
Y11
V11
W8
W9
Y8
V9
B5
—
—
—
Y9
—
—
—
C6
K4
K1
K3
K2
K5
H5
U9
Y9
J3
J4
J2
—
—
J1
—
—
—
E4
E3
E2
—
—
F4
—
F3
F2
E1
—
F1
—
RPCMO[1]
RFSYNC[1]/RMSYNC[1]
RSBCKI[1]
SIGFRZ[1]
RSIGO[1] / RDLO[1]
RSIGO[1]
RINDO[1] / RDLCKO[1]
TPCMI[1]
TFSYNC[1]/TMSYNC[1]
TSBCKI[1]
TSIGI[1] / TDLI[1]
TSIGI[1]
TINDO[1] / TDLCKO[1]
TINDO[1]
RPCMO[2]
RFSYNC[2]/RMSYNC[2]
RSBCKI[2]
SIGFRZ[2]
RSIGO[2] / RDLO[2]
RSIGO[2]
RINDO[2] / RDLCKO[2]
TPCMI[2]
TFSYNC[2]/TMSYNC[2]
TSBCKI[2]
TSIGI[2] / TDLI[2]
TSIGI[2]
TINDO[2] / TDLCKO[2]
TINDO[2]
RPCMO[3]
RFSYNC[3]/RMSYNC[3]
SBIMODE[0] = 0 [FCR; addr 080]
Non-Multiplexed Mode
Conexant
System Bus Interface Pin Functions
RSIGO[1]
RMSYNC[1]
RSBCKI[A]
SIGFRZ[1]
RDLO[1]
TSTO[1]
RDLCKO[1]
TSIGI[1]
TMSYNC[1]
TSBCKI[A]
TDLI[1]
TSTI[1]
TDLCKO[1]
—
RSIGO[2]
RMSYNC[2]
RPCMO[A]
SIGFRZ[2]
RDLO[2]
TSTO[2]
RDLCKO[2]
TSIGI[2]
TMSYNC[2]
TPCMI[A]
TDLI[2]
TSTI[2]
TDLCKO[2]
—
RSIGO[3]
RMSYNC[3]
SBIMODE[0] = 1 [FCR; addr 080]
Multiplexed Mode
1.0 Product Description
1.2 Pin Assignments
1-9