LR38266 查看數據表（PDF） - Sharp Electronics
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LR38266 Datasheet PDF : 20 Pages
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LR38266
INTERNAL COEFFICIENT TABLE
ADDRESS NAME BIT
CONTENTS
00h
Not used
01h STB_DA 6 Standby of DA converter
1 : Standby
OUTPUT2 5 Output format option
bit 4 = 0 Y/C (bit 5 = 0) U/Y/V/Y (bit 5 = 1)
OUTPUT1 4 Output format option
bit 4 = 1 Y, U/V (bit 5 = 0) Prohibited (bit 5 = 1)
TVMD
3 TV format option
0 : NTSC
1 : PAL
TYPE2
2 CCD option
bit 2 = 0
bit 2 = 1
TYPE1
1 CCD option
bit 1 = 0 270 k/320 k with mirror Prohibited
bit 1 = 1 270 k/320 k
410 k/470 k
MIR
0 Image type option
0 : Normal
1 : Mirror
02h ADTI1
6 Input data is delayed by 1 clock cycle
0 : Not delayed 1 : Delayed
ADTI2
5 The clock type to input the data
0 : Non-inverted 1 : Inverted
APTVC
4 Vertical edge enhancement
0 : ON
1 : OFF
APTHC
3 Horizontal edge enhancement
0 : ON
1 : OFF
CKIL
2 Color killer function
0 : ON
1 : OFF
MUTE_D 1 Muting digital signal outputs
0 : OFF
1 : ON
MUTE_A 0 Muting analog signal outputs
0 : OFF
1 : ON
03h EOOCTRL 4 The polarity of EOO output
0 : Normal
INVSP
3 The polarity of SP1, SP2
0 : Normal
HGCO
2 The polarity of HG
0 : Normal
INTL
1 Interlace/Non-Interlace
0 : Interlace
EX_SXB 0 Standby of EOO function
0 : Standby
04h TESYL
5 Set YL zero in color processing
0 : OFF
1 : ON
K1
4 Prohibited to change
0 : Should be kept as is
RAM_ST 2 Standby of delay lines
0 : OFF
1 : ON
SEL_UV 1 The option of U/V sequence
0 : Normal
SEL_RB 0 The option of R/B sequence
0 : Normal
06h
Position tuning of CSYNC with the range from +8 clock to –7 clock of CKI1.
CSYNCVARI 8 bits
Upper 4 bits : CSYNC, Lower 4 bits : CSYO
07h CBLKBALI 8 bits Position tuning of CBLK with the ditto range.
08h CBK_Y
7
bit 7 = 0 bit 7 = 1
CBK_Y
The position tuning of Y-CBLK by CKI2 clock bit 6 = 0
6
bit 6 = 1
No tune
1 clock
–1 clock
–1 clock
CBLK_C
CBLK_C
5
The position tuning of modulated C-CBLK by
bit 4 = 0
4 CKI2 clock
bit 4 = 1
bit 5 = 0
No tune
1 clock
bit 5 = 1
–1 clock
–1 clock
CBLK_UV 3
The position tuning of baseband C-CBLK by
bit 2 = 0
CBLK_UV 2 CKI2 clock
bit 2 = 1
bit 3 = 0
No tune
1 clock
bit 3 = 1
–1 clock
–1 clock
BFVARI
BFVARI
1
The position tuning of color burst signal by
0 CKI2 clock
bit 0 = 0
bit 0 = 1
bit 1 = 0
No tune
1 clock
bit 1 = 1
–1 clock
–1 clock
7
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