RS8953SPBEPF View Datasheet(PDF) - Conexant Systems
Part Name
Description
MFG CO.
'RS8953SPBEPF' PDF : 173 Pages View PDF
2.0 Pin Descriptions
2.1 Pin Assignments
RS8953B/8953SPB
HDSL Channel Unit
Table 2-1. Pin Assignments (2 of 2)
80-Pin
PQFP
68-Pin
PLCC
Signal
I/O
80-Pin PQFP
68-Pin
PLCC
Signal
I/O
3
5
6
7
8
9
10
11
12
13
15
16
17
18
19
20
21, 22
23
24
25
26
27
28
29
30
31
10
RDAT1
I
11
AD[0]
I/O
12
AD[1]
I/O
13
AD[2]
I/O
14
AD[3]
I/O
15
AD[4]
I/O
16
AD[5]
I/O
17
AD[6]
I/O
18
AD[7]
I/O
19
VCC
VCC
20
EXCLK
I
21
INSDAT
I
22
INSERT/RAUX2(2)
O
23
INTR*
O
24
TMSYNC
I
25
RMSYNC
O
26
GND
GND
27
VCC
VCC
28
MPUSEL
I
29
TCLK
I
30
RCLK
O
31
TSER
I
32
RSER
O
33
RD*
I
34
RST*
I
35
TCK
I
32
36
TDI
I
46
46
PLLAGND
GND
47
47
PLLDGND
GND
48
48
PLLVCC
VCC
49
49
VCC(SCAN_MD) VCC
50
50
ALE
I
51
51
WR*
I
52
52
TLOAD1
O
53
53
TLOAD2(1)
O
54
54
TLOAD3(1)
O
55
55
TAUX1
I
56
56
TAUX2(1)
I
57
57
TAUX3(1)
I
58
58
MSYNC/RAUX3(2)
O
59
59
SCLK
O
60
60
TDAT3(1)
O
63
61
VCC
VCC
64
62
ROH3(1)
O
65
63
RDAT3(1)
I
66
64
BCLK3(1)
I
67
65
GND(SCAN_EN) GND
68
66
QCLK3(1)
I
69
67
ROH2(1)
O
70
68
QCLK2(1)
I
2, 4, 14, 34,
—
38, 42, 44, 61,
62, 74
NC
—
—
—
—
—
NOTE(S):
(1) These pins do not perform the functions in RS8953SPBEPF and RS8953SPBEPJ.
(2) These pins are only functional in RS8953SPBEPF and RS8953SPBEPJ when RAUX_EN is not active (RAUX_EN = 0).
2-6
Conexant
N8953BDSB
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