參數(shù)資料
型號(hào): 935262451518
廠商: NXP SEMICONDUCTORS
元件分類: 顏色信號(hào)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): 9/144頁
文件大?。?/td> 592K
代理商: 935262451518
2000 Mar 15
106
Philips Semiconductors
Preliminary specication
PAL/NTSC/SECAM video decoder with adaptive PAL/NTSC
comb lter, VBI-data slicer and high performance scaler
SAA7114H
15.2.27 SUBADDRESS 1FH (READ ONLY REGISTER)
Table 64 Status byte video decoder; 1FH[7:0]
15.3
Programming register audio clock generation
See equations in Section 8.6 and examples in Tables 21 and 22.
15.3.1
SUBADDRESSES 30H TO 32H
Table 65 Audio master clock (AMCLK) cycles per eld
BIT
DESCRIPTION
I2C-BUS
CONTROL
BIT
OLDSB
14H[2]
VALUE
FUNCTION
D7
status bit for interlace detection
INTL
0
non-interlaced
1
interlaced
D6
status bit for horizontal and vertical loop
HLVLN
0
both loops locked
1
unlocked
status bit for locked horizontal frequency
HLCK
1
0
locked
1
unlocked
D5
identication bit for detected eld frequency
FIDT
0
50 Hz
1
60 Hz
D4
gain value for active luminance channel is limited;
maximum (top)
GLIMT
0
not active
1
active
D3
gain value for active luminance channel is limited;
minimum (bottom)
GLIMB
0
not active
1
active
D2
white peak loop is activated
WIPA
0
not active
1
active
D1
copy protected source detected according to
macrovision version up to 7.01
COPRO
0
not active
1
active
slow time constant active in WIPA mode
SLTCA
1
0
not active
1
active
D0
ready for capture (all internal loops locked)
RDCAP
0
not active
1
active
colour signal in accordance with selected standard has
been detected
CODE
1
0
not active
1
active
SUBADDRESS
CONTROL BITS D7 TO D0
30H
ACPF7
ACPF6
ACPF5
ACPF4
ACPF3
ACPF2
ACPF1
ACPF0
31H
ACPF15
ACPF14
ACPF13
ACPF12
ACPF11
ACPF10
ACPF9
ACPF8
32H
ACPF17
ACPF16
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