I²C Bus Selection

STV6413

16/28

Note: 1 At register address 06h, bits marked “Not Used” must be set to “1”. All other bits marked “Not Used”

must be set “0”.

Miscellaneous

04h

IT Enable

SLB Mode

Not Used

(See Note 1)

VCR-C

Output

Control

VCR-C Gate

Control

Not Used

(See Note 1)

Not Used

(See Note 1)

TV R or C

Output

Selection

05h

VCR Slow Blanking

TV Slow Blanking

ENC Audio Input Gain

0/6/9 dB

VCR R/C sub

Clamp

ENC R/C sub

Clamp

Standby

06h

Not Used

(See Note 1)

TV Outputs

CINCH

Outputs

VCR Outputs

Not Used

(See Note 1)

TV Inputs

VCR Inputs

ENC Inputs

Table 3: TV Audio Output

Reg.

Add.

Description

Bits

Data

Comments

d7

d6

d5

d4

d3

d2

d1

d0

00h

Soft Volume Change

1

X

X

X

X

X

X

X

X

X

X

X

X

X

X

0

1

Active

Disabled

Level Adjustment

5

X

X

X

X

0

1

0

1

0

1

0

1

0

1

X

X

0dB

-62 dB (-2 dB/step)

6 dB Extra Gain

1

X

X

0

1

X

X

X

X

X

X

X

X

X

X

X

X

0dB

+6 dB

TV Stereo or Mono Mode

1

0

1

X

X

X

X

X

X

X

X

X

X

X

X

X

X

0 = Stereo

1 = Mono

Table 2: Input Signal Summary (Write Mode)

Reg.

Add.

Data

d7

d6

d5

d4

d3

d2

d1

d0