UPC7073GT NEC [NEC], UPC7073GT Datasheet - Page 3
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UPC7073GT
Manufacturer Part Number
UPC7073GT
Description
UPC7073 ANALOG SUBSCRIBER LINE LSI BS-SLIC
Manufacturer
NEC [NEC]
Datasheet
1.UPC7073GT.pdf
(20 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
UPC7073GT
Manufacturer:
NEC
Quantity:
20 000
Part Number:
UPC7073GT-E2
Manufacturer:
NEC
Quantity:
20 000
BLOCK DIAGRAM
Ring
Tip
V
BB
R
T
R
R
R
T
T
T
EF
EF
B
B
E
S
S
E
GND1
V
CC
Logic circuits
GND2
+
+
Bias circuit
V
BB
RY
1
Relay
drivers
RY
2
RY
L.P.F
+
3
RC
RC
RC
DC
AGDT
ASCN
DC
DC
T
DC
DC
CDC
R
BIAS
ACOM
BB
C
X
X
PSR
OUT
1
2
3
OUT2
OUT3
OUT1
IN1
IN2
PC7073
3