Subaddress 5 (hex 05)

East-West - Tilt (Unsymmetry):

MSB

LSB

FSCK

E5

E4

E3

E2

E1

E0

FSCK

: Selector for free run horizontal frequency (start) of 27MHz clock operation

0 : Normal operation = external 27MHz Clock (LDFL) used to control horizontal deflection after

the softstart operation and video identification (VIDID=1)

1 : Internal clock

E[5..0]

: East/West Tilt (unsymmetry)

EW_TILT

000000 (hex 00) minimal position :

parabola unsymmetrical, (higher on the top of the picture)

100000 (hex 20) nominal position : parabola symmetrical

111111 (hex 3F)

maximal position :

parabola unsymmetrical, (lower on the top of the picture)

Subaddress 6 (hex 06)

MSB

LSB

AUTO_VCR

FORCE_VCR

H5

H4

H3

H2

H1

H0

AUTO_VCR / FORCE_VCR : VCR Mode Selection

TV-Mode

FORCE_VCR

AUTO_VCR

PHI1 loop forced to NOVCR mode (TV operation)

0

0

VCR trick mode automatically detected and VCR mode forced (Trick mode = not 312.5

lines per frame in 100Hz mode ; not 265.5 lines per frame in 120Hz mode )

01

Phi1 loop forced to VCR mode

1

0

Test mode for vertical countdown logic test ( only IC testing)

1

1

H[5..0]

: H_WIDTH (picture width controlled by the East/West modulator)

H_WIDTH

000000 (hex 00) minimal picture size

111111 (hex 3F)

maximal picture size

Subaddress 7 (hex 07)

MSB

LSB

0

0

V5

V4

V3

V2

V1

V0

V[5..0] : Vertical Position (vertical DC shift)

V_DC 000000 (hex 00) picture shifted down

111111 (hex 3F)

picture shifted up

Subaddress 8 (hex 08)

MSB

LSB

X

V6V5V4V3V2V1V0

V[6..0]

: Vertical Sawtooth Amplitude

V_AMPLITUDE

0000000 (hex 00)

minimal amplitude

1111111 (hex 7F)

maximal amplitude

* : With no vertical power safe function.

BUS DESCRIPTION (continued)

STV2162

8/14