82V1074PF IDT, Integrated Device Technology Inc, 82V1074PF Datasheet - Page 104

• Manufacturer Part Number: 82V1074PF
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 82V1074PF

• Number Of Channels: 4
• On-hook Transmission: Yes
• Polarity Reversal: Yes
• On-chip Ring Relay Driver: Yes
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TQFP
• Operating Temperature Classification: Industrial
• Pin Count: 100
• Mounting: Surface Mount
• Operating Current: 95mA
• Operating Supply Voltage (max): 3.465V
• Operating Supply Voltage (min): 3.135V
• Lead Free Status / RoHS Status: Not Compliant

8
8.1
can be up to 70 Vp. The off-hook detection and ring trip detection are also internally performed.
ringing mode.
RSLIC & CODEC CHIPSET
The RSLIC-CODEC chipset can provide an internal ringing signal without any external components. The amplitude of the internal ringing signal
R
R
APPLICATION CIRCUITS
APPLICATION CIRCUIT FOR THE INTERNAL RINGING MODE
PRO T
PRO T
PRO TECTION
C
C
S TAB
S TAB
BGND
Figure - 49 Application Circuit for the Internal Ringing Mode
R
R
S
S
VBL
VBH
27
26
25
24
23
22
4
2
D1 (1 A/200 V)
D3 (1 A/200 V)
TIS
TIP
RING
RIS
VCM B
RSP
RSN
RT
0.1µF
D 2 (1 A/200 V)
1
VBH
AGND
AG ND
6
IDT82V1671A
IDT82V1671 /
28
+
AG ND
VBL
BGND CF
BGND
3
10µF
104
7
+3.3V
VDD
5
CF
0.1µF
VTDC
VTAC
VCM
ACN
DCN
DCP
ACP
CA
CB
CS
M 1
M 2
M 3
VL
14
16
13
15
9
10
11
12
8
21
20
19
18
AGN
17
D
+
10µF
C
INT
Figure - 49
D4
1N 4148
D5
1N 4148
IDT82V1671/IDT82V1671A, IDT82V1074
AGND
CNF
CA2
CA1
shows an application circuit for the internal
0.1µF
DG ND
0.1
31
32
34
33
41
40
39
38
37
36
50
49
48
47
52
54
55
56
17
15
RTIN1
VL1
VTAC1
VTDC1
ACN1
ACP1
DCN1
CA2_1
CA1_1
DCP1
IO1_1
IO2_1
IO3_1
IO4_1
CS1
M 1
M 2
M 3
VCM
CNF
+
10µF
+3.3VD
VDDD
G NDA
AG ND
IDT82V1074
(Channel1)
VDDA
+3.3VA
AG ND
GNDD
DGND
0.1µF
VDDB
+3.3VA
DCL/BCLK
CCLK/S0
M PI/G CI
DX1/DU
DR1/DD
INT/INT
RSYNC
RESET
M CLK
AG ND
CI/S1
TSX1
TSX2
FSC
DX2
DR2
CO
CS
0.1µF
60
61
62
63
64
67
66
77
76
75
68
69
70
72
73
74
59