CS8401A-CS View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CS8401A-CS

Digital Audio Interface Transmitter

Cirrus Logic 

CS8402A

SDATA 8

SCK 6

FSYNC 7

SBF 10

U 11

15

SBC

V9

M2 M1 M0

23 22 21

Serial

Port

Logic

Subcode

Port

Register

+5V

2 3 24 4 1 13 14 12

PRO FC0 FC1 C2 C3 C8 C9 C15

Audio

Aux

C Bits

U Bits

Validity

Preamble

Parity

Biphase

Mux

Mark

Encoder

20

Line

Driver

17

TXP

TXN

Timing

16

RST

5

MCK

Figure 21. CS8402A Block Diagram - Consumer Mode, CD Submode

SBF

U

SBC

(Expanded)

Data latched on rising edge

SBF

U

P

Q

R

S

T

U

V

W

SBC

Figure 22. CD Subcode Port Timing

24

DS60F1

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