tea1099h NXP Semiconductors, tea1099h Datasheet - Page 5
tea1099h
Manufacturer Part Number
tea1099h
Description
Speech And Handsfree Ic With Auxiliary Inputs/outputs And Analog Multiplexer
Manufacturer
NXP Semiconductors
Datasheet
1.TEA1099H.pdf
(40 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TEA1099H
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Philips Semiconductors
PINNING
1999 Apr 08
HFRX
TNOI
TENV
TSEN
RNOI
RSEN
RENV
DLC
ESI
V
GALS
LSAO
GND
SLPE
LN
REG
IR
AGC
V
SYMBOL
BB
DD
Speech and handsfree IC with auxiliary
inputs/outputs and analog multiplexer
PIN
10
12
13
14
15
16
17
18
19
11
1
2
3
4
5
6
7
8
9
receive input for loudspeaker
amplifier or auxiliary receive
amplifier
transmit noise envelope timing
adjustment
transmit signal envelope timing
adjustment
transmit signal envelope sensitivity
adjustment
receive noise envelope timing
adjustment
receive signal envelope sensitivity
adjustment
receive signal envelope timing
adjustment
dynamic limiter capacitor for the
loudspeaker amplifier
external supply input
stabilized supply for internal
circuitry
loudspeaker amplifier gain
adjustment
loudspeaker amplifier output
ground reference
line current sense
positive line terminal
line voltage regulator decoupling
receive amplifier input
automatic gain control/line loss
compensation
3.35 V regulated voltage supply for
the microcontroller
DESCRIPTION
5
MICS
STAB
SWR
VOL
SWT
IDT
TXOUT
GATX
TXIN
GNDTX
MIC
MIC+
DTMF
QR
GARX
RECO
HFTX
HFC
PD
MUTT
MUTR
AUXC
RAUX
TXAUX
AUXO
SYMBOL
PIN
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
microphone supply output
reference current adjustment
switching range adjustment
loudspeaker volume adjustment
switch-over timing adjustment
Idle mode timing adjustment
HF microphone amplifier output
HF microphone amplifier gain
adjustment
HF microphone amplifier input
ground reference for microphone
amplifiers
negative HS microphone amplifier
input
positive HS microphone amplifier
input
dual tone multi-frequency input
earpiece amplifier output
earpiece amplifier gain adjustment
receive amplifier output
transmit input for line amplifier or
auxiliary receive amplifier
logic input
power-down input (active LOW)
logic input (active LOW)
logic input (active LOW)
logic input
auxiliary receive amplifier input
auxiliary transmit amplifier input
auxiliary amplifier output
DESCRIPTION
Product specification
TEA1099H
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