參數(shù)資料
型號: TEA1095
廠商: NXP SEMICONDUCTORS
元件分類: 無繩電話/電話
英文描述: Voice switched speakerphone IC
中文描述: SPEAKER PHONE CIRCUIT, PDIP24
封裝: 0.600 INCH, PLASTIC, SOT-101, DIP-24
文件頁數(shù): 5/28頁
文件大小: 184K
代理商: TEA1095
1997 Nov 25
5
Philips Semiconductors
Product specification
Voice switched speakerphone IC
TEA1095
PINNING
SYMBOL
PIN
DESCRIPTION
MUTERX
RXIN
n.c.
GARX
RXOUT
GND
V
BB
VOL
SWR
STAB
SWT
IDT
PD
TXGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
receiver channel mute input
receiver amplifier input
not connected
receiver gain adjustment
receiver amplifier output
ground reference
supply voltage input
receiver volume adjustment
switching range adjustment
reference current adjustment
switch-over timing adjustment
idle mode timing adjustment
power-down input
ground reference for the transmit
channel
transmit channel mute input
transmit amplifier output
transmit gain adjustment
transmit amplifier input
receive noise envelope timing
adjustment
receive signal envelope timing
adjustment
receive signal envelope sensitivity
adjustment
transmit noise envelope timing
adjustment
transmit signal envelope timing
adjustment
transmit signal envelope sensitivity
adjustment
MUTETX
TXOUT
GATX
TXIN
RNOI
15
16
17
18
19
RENV
20
RSEN
21
TNOI
22
TENV
23
TSEN
24
Fig.2 Pin configuration.
handbook, halfpage
TEA1095
MBG349
1
2
3
4
5
6
7
8
9
10
11
12
RXIN
n.c.
GARX
RXOUT
GND
VBB
VOL
SWR
STAB
SWT
IDT
TSEN
TENV
TNOI
RSEN
RENV
RNOI
TXIN
GATX
TXOUT
MUTETX
TXGND
PD
24
23
22
21
20
19
18
17
16
15
14
13
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