SAF7741 Просмотр технического описания (PDF) - NXP Semiconductors.

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SAF7741

Car radio Digital Signal Processor (DSP)

NXP Semiconductors. 

NXP Semiconductors

SAF7741HV

Dual IF car radio and audio DSP (N1F)

SD_HOST_

IN1..5

AIN0_R

AIN0_L

AIN1_R

AIN1_L

AIN2_R

AIN2_L

AIN3

AIN4

IN1

IN2

IN3

IN4

SPDIF1_IN1

SPDIF1_IN2

(A) RADIO

SECTION

(B) RADIO

SECTION

FS_SYS

(C) RADIO

SECTION

SAF7741HV

5

A

N

A

LS

OE

GL

S

O

U

R

C

E

C

T

O

R

E

SELECTOR

AD1

AD2

AD3

AD4

AD5

3

3

3

3

BITSLICER

BITSLICER

DIGITAL

SPDIF

DECODER

DIGITAL

SPDIF

DECODER

D

I

GS

IE

TL

AE

SDSP

LC

T

SO

O R 800XRAM

U

1024YROM

R

C

7168PROM

E

WS_HOST

FOSC

OSC

DIV

D PLL

I

V

AUDIO

/4

FSREF_RADIO FSREF_AUDIO

4

dac_fl

dac_fr

dac_rl

ADSP

AUDIO

PROCESSING

dac_rr

dac_center

dac_subw

DAC

DAC

DAC

DAC

DAC

DAC

256 PRAM

1280 YRAM

2816 XRAM

9216 PROM

8

WATCHDOG 12C

dsp_clk

DSP

PLL

Fosc

ADSP-TDSP1E

INTERFACE

REGULATOR 4

SD_HOST_OUT1..4

BCK_HOST

WS_HOST

DAC_FL

DAC_FR

DAC_RL

DAC_RR

DAC_CENTER

DAC_SUBW

ADSP_IOF4..11

SCL

SDA

SCL_DICE

SDA_DICE

Fig 2. Block diagram of SAF7741HV audio section

SAF7741_5

Objective data sheet

Rev. 05 — 09 May 2008

© NXP B.V. 2008. All rights reserved.

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