TDA8922B NXP Semiconductors, TDA8922B Datasheet - Page 4

• Manufacturer Part Number: TDA8922B
• Description: The TDA8922B is a high efficiency class-D audio power amplifier with very lowdissipation
• Manufacturer: NXP Semiconductors

Philips Semiconductors
7. Pinning information
9397 750 13357
Preliminary data sheet
Fig 2. Pin configuration TDA8922BTH.
BOOT2
BOOT1
V
V
STABI
V
V
PROT
OUT2
OUT1
V
DDP2
DDP1
SSP2
SSP1
SSD
n.c.
24
23
22
21
20
19
18
17
16
15
14
13
7.1 Pinning
7.2 Pin description
TDA8922BTH
Table 3:
Symbol
V
SGND2
V
IN2M
IN2P
MODE
OSC
IN1P
IN1M
V
SSA2
DDA2
DDA1
Pin description
001aab170
Pin
TDA8922BTH TDA8922BJ
1
2
3
4
5
6
7
8
9
10
10
11
12
1
2
3
4
5
6
7
8
9
V
SGND2
V
IN2M
IN2P
MODE
OSC
IN1P
IN1M
V
SGND1
V
Rev. 01 — 1 October 2004
SSA2
DDA2
DDA1
SSA1
18
19
20
21
22
23
1
2
3
4
Fig 3. Pin configuration TDA8922BJ.
SGND1
BOOT1
BOOT2
SGND2
Description
negative analog supply voltage for channel 2
signal ground for channel 2
positive analog supply voltage for channel 2
negative audio input for channel 2
positive audio input for channel 2
mode selection input: Standby; Mute or
Operating mode
oscillator frequency adjustment or tracking input
positive audio input for channel 1
negative audio input for channel 1
positive analog supply voltage for channel 1
MODE
V
V
V
V
V
V
STABI
V
V
PROT
OUT1
OUT2
IN1M
V
IN2M
IN1P
DDA1
DDP1
DDP2
DDA2
IN2P
OSC
SSA1
SSP1
SSP2
SSA2
SSD
10
11
12
13
14
15
16
17
18
19
20
21
22
23
1
2
3
4
5
6
7
8
9
2
50 W class-D power amplifier
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
TDA8922BJ
TDA8922B
001aab171
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