SA58670 datasheet(3/25 Pages) NXP

Part #	SA58670

Description	2.1 W/channel stereo class-D audio amplifier

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Manufacturer	NXP [NXP Semiconductors]

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SA58670_1

Product data sheet

Rev. 01 — 4 January 2008

3 of 25

NXP Semiconductors

SA58670

2.1 W/channel stereo class-D audio ampliﬁer

6.

Pinning information

6.1 Pinning

6.2 Pin description

(1) Exposed Die Attach Paddle (DAP).

Fig 2.

Pin conﬁguration for HVQFN20

001aah483

SA58670BS

Transparent top view

OUTRN

PGND

OUTLN

PGND

PVDD

OUTLP

OUTRP

G1

G0

511

412

313

214

115

terminal 1

index area

DAP(1)

Table 2.

Pin description

Symbol

Description

G1

1

gain select input 1

OUTLP

2

left channel positive output

PVDD

3

power supply voltage (level same as AVDD)

PGND

4

power ground

OUTLN

5

left channel negative output

n.c.

6

not connected

SDL

7

left channel shutdown input (active LOW)

SDR

8

right channel shutdown input (active LOW)

AVDD

9

analog supply voltage (level same as PVDD)

n.c.

10

not connected

OUTRN

11

right channel negative output

PGND

12

power ground

PVDD

13

power supply voltage (level same as AVDD)

OUTRP

14

right channel positive output

G0

15

gain select input 0

INRP

16

right channel positive input

INRN

17

right channel negative input

AGND

18

analog ground

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