msm7652 Oki Semiconductor, msm7652 Datasheet - Page 32

• Manufacturer Part Number: msm7652
• Description: Ntsc/pal Digital Video Encoder
• Manufacturer: Oki Semiconductor

MSM7652
OPERATION MODE SETTING BY PIN CONTROL
32
CCODT0
CCODT1
CCEDT0
CCEDT1
CCSTAT
CCEN
CCLN
Register name
The contents of control using TEST1, SEL1, SEL2, CLKSEL, and MS are shown below.
TEST1
SEL1
SEL2
CLKSEL
MS
TEST1
0
0
0
0
0
0
Read/
R/W
Write
Write
Write
Write
Write
Write
Write
Only
Only
Only
Only
Only
Only
address
Sub-
02
03
04
05
06
07
08
SEL1
0
0
0
0
0
1
0 : Normal operation
0 : Normal operation
0 : ITU Rec. 656
0 : 27 MHz
0 : Slave
Default
value
00
11
00
00
00
00
00
CCODT0[7:0]
CCODT1[7:0]
CCEDT0[7:0]
CCEDT1[7:0]
CCSTAT[0]
CCSTAT[1]
CCLN[4:0]
CCEN[0]
SEL2
0
0
0
1
1
x
Closed Caption Enable
Closed Caption Line Number
1st byte of C.C. data, ODD field
2nd byte of C.C. data, ODD field
1st byte of C.C. data, EVEN field
2nd byte of C.C. data, EVEN field
Odd field C.C. status
Odd field C.C. status
CLKSEL
x : don't care
0
1
1
0
0
x
Item to be set
MS
0
0
1
0
1
x
1 : Test mode
1 : Sleep mode
1 : Y Cb Cr
1 : 13.5 MHz
1 : Master
ITUR656 Slave
13.5 MHz YCbCr Slave
13.5 MHz YCbCr Master
27 MHz YCbCr Slave
27 MHz YcbCr Master
Sleep Mode
Operation mode
Closed caption function on/off control
*0 : C.C. encoding off
1 : Odd field encoding on
2 : Even field encoding on
3 : Both field encoding on
Closed caption data insertion line
number setting
NTSC : CCLN + 4
PAL : CCLN + 1
First byte closed caption data in odd-number
field
Second byte closed caption data in odd-number
field
First byte closed caption data in even-number
field
Second byte closed caption data in
even-number field
odd-number field status
*0 : CCODT0, CCODT1 writing completed
1 : ODD Field C.C. bytes ENCODE completed
Even-number field status
*0 : CCEDT0, CCEDT1 writing completed
1 : EVEN Field C.C. bytes ENCODE completed
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