mc68hc908ld60 Freescale Semiconductor, Inc, mc68hc908ld60 Datasheet - Page 215

• Manufacturer Part Number: mc68hc908ld60
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

16.5 Functional Blocks
MC68HC908LD60
Freescale Semiconductor
HSYNC
VSYNC
BUS CLOCK
FROM CGM
DCLK
INTERNAL
DE
DCLK1
6MHz
HVOCR[1:0]
CLK32/32.768
H/V SYNC, DE, DCLK
PULSE GENERATOR
—
EXTRACTED
Rev. 1.1
VSYNC
÷ 48
DCLKPH[1:0]
Figure 16-2. Sync Processor Block Diagram
125kHz
A
B S
COMP
ONE SHOT
1
POLARITY DETECT
SVF
SHF
SVF
ONE SHOT
Sync Processor
VFLR
13-BIT COUNTER
A
B S
B
A
$C00 DETECT
SOUT
SOUT
1
1
VSYNC EXTRACTOR
POLARITY DETECT
S
VPOL
COINV
BPOR
HFLR
12-BIT COUNTER
VPOL
VINVO
VFHR
EDGE DETECT
LVSIF
LVSIE
HINVO
OVERFLOW DETECT
VEDGE
VSIE
A
B S
PULSE GENERATOR
COMP
1
VOF
CLAMP
HFHR
VSIF
OVERFLOW DETECT
EXTRACTED VSYNC
HPOL
HOVER
Functional Blocks
Sync Processor
CLAMP
Technical Data
HOUT
VOUT
TO INTERRUPT
LOGIC
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