STV6413D View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STV6413D

Audio/Video Switch Matrix

STMicroelectronics 

STV6413

I²C Bus Selection

Table 4: Audio Selection & VCR Audio Output

Reg.

Add.

Description

TV & CINCH Audio

Output Selection

01h

CINCH Audio Gain

VCR Audio Output Selection

VCR Stereo or Mono Mode

Data

Bits

d7 d6 d5 d4 d3 d2 d1 d0

Comments

X X X X X 0 0 0 Muted

X X X X X 0 0 1 Encoder L/R selected

X X X X X 0 1 0 VCR L/R selected

3

X X X X X 0 1 1 Not allowed

X X X X X 1 0 0 TV L/R selected

X X X X X 1 0 1 Not allowed

X X X X X 1 1 0 Not allowed

X X X X X 1 1 1 Not allowed

1

X X X X 0 X X X 0 dB

X X X X 1 X X X Follow TV Gain

X X 0 0 X X X X Muted

2

X X 0 1 X X X X Encoder L/R selected

X X 1 0 X X X X TV L/R selected

X X 1 1 X X X X Not allowed

1

0 X X X X X X X 0 = Stereo

1 X X X X X X X 1 = Mono

Table 5: TV & VCR Video Selection

Reg.

Add.

Description

TV Video Output Selection

TV Chroma Output Control

02h

VCR Video Output Selection

VCR Chroma Output Control

Data

Bits

d7 d6 d5 d4 d3 d2 d1 d0

Comments

X X X X X 0 0 0 Y/CVBS muted & Chroma

muted

X X X X X 0 0 1 Y/CVBS_ENC & R/C_ENC

X X X X X 0 1 0 Y_ENC & C_ENC

3

X X X X X 01

1 Y/CVBS_VCR & R/C_VCR

X X X X X 1 0 0 Not allowed

X X X X X 1 0 1 Not allowed

X X X X X 1 1 0 Not allowed

X X X X X 1 1 1 Not allowed

1

X X X X 0 X X X Chroma defined by d2d1d0

X X X X 1 X X X Chroma force to mute

X 0 0 0 X X X X Y/CVBS muted & Chroma

muted

X 0 0 1 X X X X Y/CVBS_ENC & R/C_ENC

X 0 1 0 X X X X Y_ENC & C_ENC

3

X 0 1 1 X X X X CVBS_TV & Chroma muted

X 1 0 0 X X X X Not allowed

X 1 0 1 X X X X Not allowed

X 1 1 0 X X X X Not allowed

X 1 1 1 X X X X Not allowed

1

0 X X X X X X X Chroma defined by d6d5d4

1 X X X X X X X Chroma force to mute

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