參數(shù)資料
型號: SAF7118H
廠商: NXP Semiconductors N.V.
元件分類: 通用總線功能
英文描述: Multistandard video decoder with adaptive comb filter and component video input
封裝: SAF7118EH/V1<SOT807-1 (HBGA156)|<<http://www.nxp.com/packages/SOT807-1.html<1<,;SAF7118EH/V1<SOT807-1 (HBGA156)|<<http://www.nxp.com/packages/SOT807-1.html<1<,;
文件頁數(shù): 118/175頁
文件大?。?/td> 898K
代理商: SAF7118H
SAF7118_4
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 04 — 4 July 2008
118 of 175
NXP Semiconductors
SAF7118
Multistandard video decoder with adaptive comb filter
10.2.25
Subaddress 18h
10.2.26
Subaddress 19h
10.2.27
Subaddress 1Eh
Table 63.
Gain
Raw data gain control; RAWG[7:0] 18h[7:0]; see
Figure 20
Control bits D7 to D0
RAWG7
RAWG6
255 (double amplitude)
0
128 (nominal level)
0
0 (off)
0
RAWG5
1
0
0
RAWG4
1
0
0
RAWG3
1
0
0
RAWG2
1
0
0
RAWG1
1
0
0
RAWG0
1
0
0
1
1
0
Table 64.
Offset
Raw data offset control; RAWO[7:0] 19h[7:0]; see
Figure 20
Control bits D7 to D0
RAWO7
RAWO6
0
0
1
0
1
1
RAWO5
0
0
1
RAWO4
0
0
1
RAWO3
0
0
1
RAWO2
0
0
1
RAWO1
0
0
1
RAWO0
0
0
1
128 LSB
0 LSB
+128 LSB
Table 65.
Bit
Status byte 1 video decoder; 1Eh[6:0]; read only register
Description
I
2
C-bus
control bit
HLCK
Value
Function
D6
status bit for locked horizontal frequency
0
1
0
1
0
1
0
1
0
1
00
locked
unlocked
not active
active
not active
active
not active
active
not active
active
no color
(black-white)
NTSC
PAL
SECAM
D5
slow time constant active in WIPA mode
SLTCA
D4
gain value for active luminance channel is limited;
maximum (top)
GLIMT
D3
gain value for active luminance channel is limited;
minimum (bottom)
GLIMB
D2
white peak loop is activated
WIPA
D[1:0]
detected color standard
DCSTD[1:0]
01
10
11
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