TDK-73M2901CL Teridian Semiconductor Corp. (TDK Semiconductor), TDK-73M2901CL Datasheet - Page 12

• Manufacturer Part Number: TDK-73M2901CL
• Description: V.22 BIS Single CHIP Modem
• Manufacturer: Teridian Semiconductor Corp. (TDK Semiconductor)

73M2901CL
V.22bis Single Chip Modem
TYPICAL USA APPLICATION SCHEMATIC
U11P2
U10P2
6
5
4
ISOLATION
BARRIER
3
4
T1
671-8005
LDA110*
2
1
U2
LIUDET
1
2
CID_COUPLED
U3
TLP627
U4
TLP627
D1
CLL5239B 9.1V
0.5W
DAA_COM
LIUDET
DAA_COM
R8
75K
C18
0.15uF
250V
D8
1N4001
RING/LREV detection
R3
2
33K
R14
62K
R9
9.1K
Q3B
U5
Z602
-
C17
0.47UF
250V
12
CMPT6429
DAA_PLUS
R9C19
+
C15
10uF
RING/LREVDET
C17R11
1
DAA_COM
TIPL1
13K
R4
RINGL2
+
Q3
C19
R11
9.1K
0.47uF
250V
1
PPU Circuit
Q3EQ2E
R19
20K
Q3C
NLC322522T-4R7M
NLC322522T-4R7M
13K
R5
Q2
R19Q14C
R11D5C
R12
20K
CMPT6429
L1
P3100EA70
TECCOR
SIDACTOR
L2
RING/LREV detection
C
C
1
E1
D3
12V
22V
D5
R10
62K
TIPF1
A
A
R6
27K
D3AD7A
D5AD6A
CID_COUPLED
R7
1K
Q2B
C16
1uF
CMR1F-04M
A
A
CMR1F-04M
Q1B
D7
D6
TIP1
RING
100 OHMS
22V
F1
TR250-145
RAYCHEM
POLYSWITCH
1
R21
J2
CON4
4
3
2
1
C
C
2N5087
D2
Q1