RS8973 Mindspeed Technologies, RS8973 Datasheet - Page 17

• Manufacturer Part Number: RS8973
• Description: Single-chip Sdsl/hdsl Transceiver
• Manufacturer: Mindspeed Technologies

RS8973
Single-Chip SDSL/HDSL Transceiver
N8973DSD
1.2 Pin Descriptions
The RS8973 is packaged in a 100-pin plastic quad flat pack (PQFP). The pin
assignments are shown in
are listed in
Figure 1-3. Pin Diagram
ADDR[7]
ADDR[6]
ADDR[5]
ADDR[4]
ADDR[3]
ADDR[2]
ADDR[1]
ADDR[0]
WR/R/W
MUXED
MOTEL
READY
RD/DS
SMON
DGND
DGND
VDD1
VDD2
VDD1
AD[0]
AD[1]
AD[2]
AD[3]
AD[4]
AD[5]
AD[6]
AD[7]
ALE
IRQ
CS
Table
Preliminary Information
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1-1.
Conexant
Figure
1-3. Pin labels, numbers, and I/O assignments
RS8973
1.0 System Overview
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
1.2 Pin Descriptions
RXBN
RXBP
RXN
RXP
AGND
AGND
TXN
AGND
VAA
TXP
NC
NC
NC
NC
ATEST2
ATEST1
VAA
VAA
AGND
VTXN
VTXP
VCCAP
VCOMO
VCOMI
RBIAS
VAA
VAA
AGND
VRXN
VRXP
1-5