參數(shù)資料
型號: 935262451518
廠商: NXP SEMICONDUCTORS
元件分類: 顏色信號轉(zhuǎn)換
英文描述: COLOR SIGNAL DECODER, PQFP100
封裝: 14 X 14 X 1.40 MM, PLASTIC, SOT-407, LQFP-100
文件頁數(shù): 10/144頁
文件大小: 592K
代理商: 935262451518
2000 Mar 15
107
Philips Semiconductors
Preliminary specication
PAL/NTSC/SECAM video decoder with adaptive PAL/NTSC
comb lter, VBI-data slicer and high performance scaler
SAA7114H
15.3.2
SUBADDRESSES 34H TO 36H
Table 66 Audio master clock (AMCLK) nominal increment
15.3.3
SUBADDRESS 38H
Table 67 Clock ratio AMCLK (audio master clock) to ASCLK (serial bit clock)
15.3.4
SUBADDRESS 39H
Table 68 Clock ratio ASCLK (serial bit clock) to ALRCLK (channel select clock)
15.3.5
SUBADDRESS 3AH
Table 69 Audio clock control; 3AH[3:0]
15.4
Programming register VBI-data slicer
15.4.1
SUBADDRESS 40H
Table 70 Slicer control 1; 40H[6:4]
SUBADDRESS
CONTROL BITS D7 TO D0
34H
ACNI7
ACNI6
ACNI5
ACNI4
ACNI3
ACNI2
ACNI1
ACNI0
35H
ACNI15
ACNI14
ACNI13
ACNI12
ACNI11
ACNI10
ACNI9
ACNI8
36H
ACNI21
ACNI20
ACNI19
ACNI18
ACNI17
ACNI16
SUBADDRESS
CONTROL BITS D7 TO D0
38H
SDIV5
SDIV4
SDIV3
SDIV2
SDIV1
SDIV0
SUBADDRESS
CONTROL BITS D7 TO D0
39H
LRDIV5
LRDIV4
LRDIV3
LRDIV2
LRDIV1
LRDIV0
BIT
DESCRIPTION
SYMBOL VALUE
FUNCTION
D3
audio PLL modes
APLL
0
PLL active, AMCLK is eld-locked
1
PLL open, AMCLK is free-running
D2
audio master clock
vertical reference
AMVR
0
vertical reference pulse is taken from internal decoder
1
vertical reference is taken from XRV input (expansion port)
D1
ALRCLK phase
LRPH
0
ALRCLK edges triggered by falling edges of ASCLK
1
ALRCLK edges triggered by rising edges of ASCLK
D0
ASCLK phase
SCPH
0
ASCLK edges triggered by falling edges of AMCLK
1
ASCLK edges triggered by rising edges of AMCLK
BIT
DESCRIPTION
SYMBOL VALUE
FUNCTION
D6
Hamming check
HAM_N
0
Hamming check for 2 bytes after framing code,
dependent on data type (default)
1
no Hamming check
D5
framing code error
FCE
0
one framing code error allowed
1
no framing code errors allowed
D4
amplitude searching
HUNT_N
0
amplitude searching active (default)
1
amplitude searching stopped
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