TDA8922BJ View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

TDA8922BJ

2×50 W class-D power amplifier

Philips Electronics 

Philips Semiconductors

7. Pinning information

7.1 Pinning

TDA8922B

2 × 50 W class-D power amplifier

VSSD 24

VDDP2 23

BOOT2 22

OUT2 21

VSSP2 20

n.c. 19

STABI 18

VSSP1 17

OUT1 16

BOOT1 15

VDDP1 14

PROT 13

TDA8922BTH

1 VSSA2

2 SGND2

3 VDDA2

4 IN2M

5 IN2P

6 MODE

7 OSC

8 IN1P

9 IN1M

10 VDDA1

11 SGND1

12 VSSA1

001aab170

Fig 2. Pin configuration TDA8922BTH.

OSC 1

IN1P 2

IN1M 3

VDDA1 4

SGND1 5

VSSA1 6

PROT 7

VDDP1 8

BOOT1 9

OUT1 10

VSSP1 11

STABI 12

VSSP2 13

OUT2 14

BOOT2 15

VDDP2 16

VSSD 17

VSSA2 18

SGND2 19

VDDA2 20

IN2M 21

IN2P 22

MODE 23

TDA8922BJ

001aab171

Fig 3. Pin configuration TDA8922BJ.

7.2 Pin description

9397 750 13357

Preliminary data sheet

Table 3:

Symbol

VSSA2

SGND2

VDDA2

IN2M

IN2P

MODE

OSC

IN1P

IN1M

VDDA1

Pin description

Pin

TDA8922BTH TDA8922BJ

1

18

2

19

3

20

4

21

5

22

6

23

7

1

8

2

9

3

10

4

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

Rev. 01 — 1 October 2004

© Koninklijke Philips Electronics N.V. 2004. All rights reserved.

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