M62465FP View Datasheet(PDF) - Renesas Electronics

Part Name

Description

Manufacturer

M62465FP

Dolby Pro Logic Surround

Renesas Electronics 

M62465FP

No. Symbol

Function

14 TEST CNT TEST control

Voltage

Description

0

Fixed to GND

15 DATA

Serial data

“DATA” input

—

Input via serial data from

MCU.

16 SCK

17 REQ

18 LO1

19 LO2

20 LO3

Serial data “SCK”

input

Serial data “REQ”

input

Port output

0

— Open collector output pin

(NPN Tr)

Equivalent Circuit

14

buffer

15

buffer

16

17

buffer

18 19 20

21 XIN

Oscillator input

—

Connect 4 MHz ceramic

22 XOUT

Oscillator output

resonator

21

22

26 VREFD

Reference output

2.5 V

1/2 VCC output Connect a

filter capacitor.

26

27 MIX OUT S′, L+R, L–R and

4 V Signal output precedent

VCC

MIC output

to delay generator. That

is S′, L+R, L−R and MIC

output.

27

28 DELAY IN Delay input

2.5 V

This is s delay input.

Please input by AC

coupling.

40 LPF2 OUT Delay signal

output

41 VOL OUT Output of a delay

volume

2.5 V Delay signal output

This is output of a delay

volume that possible to

control +3 dB to −∞.

28

40

41

REJ03F0219-0201 Rev.2.01 Mar 31, 2008

Page 5 of 24

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