ml6460 Micro Electronics Corporation, ml6460 Datasheet - Page 16

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

ML6460
16
CLK
YC r C b
CLK
YC r C b
HSYNC
(input)
HSYNC
(input)
Figure 8a. Pixel Synchronization. For External Mode, Active Edge at Beginning of Horizontal Blanking.
If ANALOG_HBLANK = 0
If ANALOG_HBLANK = 1
If ANALOG_HBLANK = 0
If ANALOG_HBLANK = 1
Figure 8. Pixel Synchronization. For External Mode, Active Edge at Beginning of Horizontal Blanking.
of Horizontal
of Horizontal
Beginning
Beginning
Blanking
Blanking
# of Clock Cycles, P
if SELCCIR = 1
# of Clock Cycles, P
if SELCCIR = 1
BL
BL
(HRESET_MODE = 0, SENSE_HSYNC = 0, BL = Blanked Pixel)
(HRESET_MODE = 0, SENSE_HSYNC = 1, BL = Blanked Pixel)
P Clock Cycles
244
252
P Clock Cycles
244
252
if SELCCIR = 0
if SELCCIR = 0
220
220
220
220
BL
BL
A
A
Selectable Delay Synchronization (SEL_HSYNC1, SEL_HSYNC0)
Selectable Delay Synchronization (SEL_HSYNC1, SEL_HSYNC0)
B
B
Bit
Bit
C
C
D
G
H
D
G
H
A
B
C
A
B
C
E
F
E
F
(0,0)
(0,0)
CB0
CR0
CB2
CR2
CB0
CR0
CB2
CR2
Value (SEL_HSYNC1, SEL_HSYNC0)
Value (SEL_HSYNC1, SEL_HSYNC0)
D
Y0
Y1
Y2
Y3
D
Y0
Y1
Y2
Y3
E
(0,1)
E
(0,1)
CB0
CR0
CB2
CR2
CB0
CR0
CB2
CR2
BL
Y0
Y1
Y2
BL
Y0
Y1
Y2
(1,0)
(1,0)
CB0
CR0
CB2
CB0
CR0
CB2
F
F
Y0
Y1
Y2
Y0
Y1
Y2
BL
BL
BL
BL
(1,1)
(1,1)
CB0
CR0
CB2
CB0
CR0
CB2
G
BL
BL
BL
Y0
Y1
G
BL
BL
BL
Y0
Y1
H
H