CXA2061 Sony Corporation, CXA2061 Datasheet - Page 23

• Manufacturer Part Number: CXA2061
• Description: Y/C/RGB/D for NTSC Color TVs
• Manufacturer: Sony Corporation

4. Deflection block registers
H OSC (4): H VCO oscillator frequency adjustment (40Hz/step)
V SS (1): Slice level selector for vertical sync signal separation
H MASK (1): Masking of macrovision signal ON/OFF switch
H SS (1): Slice level selector for horizontal sync signal separation
VTIM SEL (2): Selector for signal output to VTIM pin (Pin 5)
CD MODE (2): V countdown system mode selector
INTERLACE (2): Interlace/non-interlace mode selector
AFCGAIN (2): AFC loop gain control (H Sync and H VCOPLL)
0h = Low frequency
Fh = High frequency
0 = 1/3 (from sync tip)
1 = 1/4 (from sync tip)
0 = Masking off
1 = Masking on
0 = 1/3 (from sync tip)
1 = 1/4 (from sync tip)
0 = V retrace timing pulse
1 = Horizontal sync signal
2 = Vertical sync separation signal
3 = Not used
0 = Standard mode
1 = Mode changing timing is faster than standard mode
2 = Fixed to window width wide mode
3 = Not used
0, 1 = Interlace mode
2 = Non-interlace mode (Even fields shifted by +1/2H)
3 = Non-interlace mode (Odd fields shifted by +1/2H)
0 = High
1 = Medium
2 = Not used
3 = Low
(For RF signal input)
(For VCR signal input)
Recommended when shortening the lock time.
– 23 –
CXA2061S