TEA1093T Philips Semiconductors, TEA1093T Datasheet - Page 5

• Manufacturer Part Number: TEA1093T
• Description: Hands-free IC
• Manufacturer: Philips Semiconductors

Philips Semiconductors
PINNING
1996 Feb 09
DLC/MUTER
RIN1
RIN2
LSP2
GAR
LSP1
SREF
GND
SUP
V
VOL
SWR
STAB
SWT
VA
IDT
PD
MICGND
MUTET
MOUT
GAT
MIC
RNOI
RENV
RSEN
TNOI
TENV
TSEN
BB
Hands-free IC
SYMBOL
PIN
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
dynamic limiter timing adjustment,
receiver channel mute input
receiver amplifier input 1
receiver amplifier input 2
loudspeaker amplifier output 2
receiver gain adjustment
loudspeaker amplifier output 1
supply reference input
ground reference
supply input
stabilized supply output
receiver volume adjustment
switching range adjustment
reference current adjustment
switch-over timing adjustment
V
idle mode timing adjustment
power-down input
ground reference for the
microphone amplifier
transmit channel mute input
microphone amplifier output
microphone gain adjustment
microphone 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
BB
voltage adjustment
DESCRIPTION
5
handbook, halfpage
DLC/MUTER
SREF
STAB
LSP2
LSP1
SWR
RIN1
RIN2
GND
SWT
GAR
SUP
V BB
VOL
Fig.2 Pin configuration.
10
11
12
13
14
1
2
3
4
5
6
7
8
9
TEA1093
MGD217
28
27
26
25
24
23
22
21
20
19
18
17
16
15
Product specification
TSEN
TENV
TNOI
RSEN
RENV
RNOI
MIC
GAT
MOUT
MUTET
MICGND
PD
IDT
VA
TEA1093