cx28380 Mindspeed Technologies, cx28380 Datasheet - Page 10

• Manufacturer Part Number: cx28380
• Description: Cn8380 Quad T1/e1 Line Interface
• Manufacturer: Mindspeed Technologies

Figure 1-1.
29380-DSH-001-B
8380_003
RPOSO/RDATO [4]
RPOSO/RDATO [3]
RPOSO/RDATO [2]
RPOSO/RDATO [1]
CX28380 Pinout Diagram
LEGEND:
TPOSI/TDATI [4]
TPOSI/TDATI [3]
TPOSI/TDATI [2]
TPOSI/TDATI [1]
RNEGO/BPV [4]
RNEGO/BPV [3]
RNEGO/BPV [2]
RNEGO/BPV [1]
[#] - Port Number
(#) - Bit Number
TNEGI [4]
TNEGI [3]
TNEGI [2]
TNEGI [1]
RCKO [4]
RCKO [3]
RCKO [2]
RCKO [1]
CLK1544
CLK2048
TCLK [4]
TCLK [3]
TCLK [2]
TCLK [1]
REFCKI
GNDCL
CLADO
VAACL
CLK32
CLADI
VDD
VDD
VDD
VSS
VSS
VSS
Preliminary Information / Mindspeed Proprietary and Confidential
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11
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18
19
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23
24
25
26
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30
31
32
33
34
35
36
37
38
1
2
3
4
5
6
7
8
9
Mindspeed Technologies
128-Pin MQFP
CX28380
®
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
TRST
VAA
GND
RAWMD [4]
RRING [4]
RTIP [4]
VAAT [4]
GNDT [4]
XRING [4]
XTIP [4]
XOE [4]
RAWMD [3]
RRING [3]
RTIP [3]
VAAT [3]
GNDT [3]
XRING [3]
XTIP [3]
XOE [3]
GNDR
VAAR
RAWMD [2]
RRING [2]
RTIP [2]
VAAT [2]
GNDT [2]
XRING [2]
XTIP [2]
XOE [2]
RAWMD [1]
RRING [1]
RTIP [1]
VAAT [1]
GNDT [1]
XRING [1]
XTIP [1]
XOE [1]
HM
Pin Descriptions
2