RS8953SPBEPF View Datasheet(PDF) - Conexant Systems
Part Name
Description
MFG CO.
'RS8953SPBEPF' PDF : 173 Pages View PDF
RS8953B/8953SPB
HDSL Channel Unit
Figure 2-4. Single-Pair PQFP Pin Assignments
2.0 Pin Descriptions
2.1 Pin Assignments
NC
NC
GND
NC
NC
NC
GND
GND
NC
NC
NC
NC
GND
BCLK1
ROH1
TDAT1
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
65
40
66
39
67
38
68
37
69
36
70
35
71
34
72
RS8953SPBEPF
33
73
32
74
31
75
30
76
29
77
28
78
27
79
26
80
25
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
MCLK
CS*
NC
DROP/RAUX1
GND
TMS
NC
TDO
TDI
TCK
RST*
RD*
RSER
TSER
RCLK
TCLK
NOTE(S):
(1) These pins are only functional when RAUX_EN is not active (RAUX_EN = 0).
Table 2-1. Pin Assignments (1 of 2)
80-Pin
PQFP
68-Pin
PLCC
Signal
I/O
80-Pin PQFP
68-Pin
PLCC
Signal
I/O
71, 72
1
73
2
75
3
76
4
77
5
78
6
79
7
80
8
1
9
GND
GND
BCLK2(1)
I
TDAT2(1)
O
RDAT2(1)
I
GND
GND
BCLK1
I
ROH1
O
TDAT1
O
QCLK1
I
33
37
35
38
TDO
O
TMS
I
36
39
GND
GND
37
40
DROP/RAUX1
O
39
41
CS*
I
40
42
MCLK
I
41
43
VCC
VCC
43
44
VCC
VCC
45
45
VEXT
I
N8953BDSB
Conexant
2-5
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