tea1083at NXP Semiconductors, tea1083at Datasheet - Page 3

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tea1083at

Manufacturer Part Number
tea1083at
Description
Call Progress Monitor For Line Powered Telephone Sets
Manufacturer
NXP Semiconductors
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TEA1083AT
Manufacturer:
PHILIPS
Quantity:
376
Philips Semiconductors
March 1994
handbook, full pagewidth
handbook, full pagewidth
Call progress monitor for line powered
telephone sets
SREF
SREF
LSI1
LSI2
V SS
LSE
LSI1
LSI2
V SS
LSE
PD
Fig.2 Block diagram (TEA1083A/AT).
12
1
13
3
8
9
3
1
4
5
6
n.c.
Fig.1 Block diagram (TEA1083).
3, 5, 6, 7,
10, 11, 14
SUP
SUP
AMPLIFIER
AMPLIFIER
SUPPLY
SUPPLY
2
2
PRE-
PRE-
PD
V BB
V BB
8
16
CIRCUIT
CIRCUIT
ENABLE
ENABLE
3
AMPLIFIER
AMPLIFIER
CIRCUIT
CIRCUIT
POWER
POWER
START-
START-
TEA1083AT
TEA1083A
TEA1083
MGR045
MGR046
15
7
QLS
QLS
TEA1083; TEA1083A
Product specification

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