ml6460 Micro Electronics Corporation, ml6460 Datasheet - Page 12

• Manufacturer Part Number: ml6460
• Description: Ntsc Video Encoder With Macrovision
• Manufacturer: Micro Electronics Corporation

ML6460
12
CLK
HSYNC
(output)
YC r C b
CLK
HSYNC (output)
YC r C b
if ANALOG_HBLANK = 0
if ANALOG_HBLANK = 1
if ANALOG_HBLANK = 0
if ANALOG_HBLANK = 1
Figure 5a. Pixel Synchronization. For Master Mode, Active Edge at Beginning of Horizontal Blanking.
Figure 5. Pixel Synchronization. For Master Mode, Active Edge at Beginning of Horizontal Blanking.
of Horizontal
of Horizontal
Beginning
Beginning
Blanking
Blanking
(0,0) or (0,1) or (1,0) or (1,1) via (SEL_HSYNC1, SEL_HSYNC0)
(0,0) or (0,1) or (1,0) or (1,1) via (SEL_HSYNC1, SEL_HSYNC0)
(0,0)
(0,0)
# of Clock Cycles, Q
if SELCCIR = 1
# of Clock Cycles, Q
if SELCCIR = 1
BL
BL
T
T
244
252
Q Clock Cycles
Q Clock Cycles
244
252
(0,1)
(0,1)
(CBLANK = 0, SENSE_HSYNC = 0) (BL = Blanked Pixel)
(CBLANK = 0, SENSE_HSYNC = 1) (BL = Blanked Pixel)
2T
2T
if SELCCIR = 0
if SELCCIR = 0
(1,0)
(1,0)
214
214
BL
BL
214
214
3T
3T
(1,1)
(1,1)
BL
BL
BL
BL
BL
BL
BL
BL
CB0
CB0
Y0
Y0
CR0
CR0
Y1
Y1