SAA6581 查看數據表（PDF） - NXP Semiconductors.

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SAA6581

RDS/RBDS demodulator

NXP Semiconductors. 

Philips Semiconductors

RDS/RBDS demodulator

Product specification

SAA6581

PINNING

PIN

SYMBOL

SO16 HVQFN32

DESCRIPTION

QUAL

1

5

signal quality indication

output

RDDA

2

n.c.

−

n.c.

−

6

RDS data output

7

not connected

8

not connected

Vref

3

9

reference voltage output

(1/2VDDA)

n.c.

−

10 not connected

n.c.

−

11 not connected

MPX

4

12 multiplex signal input

VDDA

5

13 analog supply voltage

(5 V)

n.c.

−

14 not connected

n.c.

−

15 not connected

VSSA

n.c.

CIN

6

16 analog ground (0 V)

−

17 not connected

7

18 comparator input

n.c.

−

SCOUT

8

19 not connected

20 switched capacitor filter

output

PIN

SYMBOL

SO16 HVQFN32

DESCRIPTION

MODE

9

21 oscillator frequency

select input

n.c.

−

22 not connected

SYNC

10

23 ARI clamping control

input

n.c.

−

24 not connected

n.c.

−

25 not connected

n.c.

−

26 not connected

VSSD

11

27 digital ground (0 V)

VDDD

12

28 digital supply voltage

(5 V)

OSCI

13

29 oscillator input

n.c.

−

30 not connected

n.c.

−

31 not connected

OSCO

14

32 oscillator output

n.c.

−

TCON

15

1

not connected

2

test control input

n.c.

−

RDCL

16

3

not connected

4

RDS clock output

handbook, halfpage

QUAL 1

16 RDCL

RDDA 2

15 TCON

Vref 3

14 OSCO

MPX 4

13 OSCI

SAA6581T

VDDA 5

12 VDDD

VSSA 6

11 VSSD

CIN 7

10 SYNC

SCOUT 8

9 MODE

MHB900

Fig.2 Pin configuration for SO16.

2003 Oct 10

handbook, halfpage

n.c. 8

n.c. 7

RDDA 6

QUAL 5

RDCL 4

n.c. 3

TCON 2

n.c. 1

SAA6581HN

17 n.c.

18 CIN

19 n.c.

20 SCOUT

21 MODE

22 n.c.

23 SYNC

24 n.c.

MHC652

Bottom view.

Fig.3 Pin configuration for HVQFN32.

4

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