AM79R70-1SC AMD [Advanced Micro Devices], AM79R70-1SC Datasheet - Page 4

• Manufacturer Part Number: AM79R70-1SC
• Description: Ringing Subscriber Line Interface Circuit
• Manufacturer: AMD [Advanced Micro Devices]

CONNECTION DIAGRAMS
Top View
4
Notes:
1. Pin 1 is marked for orientation.
2. NC = No connect
3. RSVD = Reserved. Do not connect to this pin.
RYOUT1
VBAT1
B2EN
RYE
DET
C3
C2
D1
E1
RSGH
AGND
RDCR
VNEG
RSVD
RSGL
RDC
RSN
DET
VTX
10
11
12
13
5
6
7
8
9
C3
C2
C1
E1
14
4
Am79R70 Data Sheet
15
3
10
11
12
13
14
1
2
3
4
5
6
7
8
9
32-Pin PLCC
28-Pin SOIC
16
2
17
1
18
32
28
27
26
25
24
23
22
21
20
19
18
17
16
15
19
31 30
20
VBAT1
B2EN
RSVD
VBAT2
VCC
BGND
B(RING)
A(TIP)
RD
RTRIP1
RTRIP2
HPB
HPA
RINGIN
29
28
27
26
25
24
23
22
21
RTRIP1
HPB
HPA
RDCR
RSN
RTRIP2
RINGIN
VTX
VNEG