cx28331 Mindspeed Technologies, cx28331 Datasheet - Page 12

• Manufacturer Part Number: cx28331
• Description: Single/dual/triple E3/ds3/sts-1line Interface Unit
• Manufacturer: Mindspeed Technologies

1.0 Pin Description
1.1 Pin Assignments
Figure 1-1. CX28331-1x Pin Diagram
1-2
RLINEN
TLINEN
RLINEP
TLINEP
RVDD
TVDD
RVSS
TVSS
VDD
VDD
VDD
VSS
VSS
VSS
NC
NC
NC
NC
NC
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Mindspeed Proprietary and Confidential
Mindspeed Technologies
CX28331-1x
Single/Dual/Triple E3/DS3/STS-1 Line Interface Unit
™
CX28331/CX28332/CX28333 (-1x)
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
DVDDC
ENDECDIS
PD
RLOOP
LLOOP
RNEG/RLCV
RPOS/RNRZ
RCLK
RLOS
TAIS
TCLK
TPOS/TNRZ
TNEG/NC
REFCLK
REQH
XOE
LBO
E3MODE
NC
DVSSC
28333-DSH-001-A
100985_003