SAA7109 PHILIPS [NXP Semiconductors], SAA7109 Datasheet - Page 168

• Manufacturer Part Number: SAA7109
• Description: PC-CODEC
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
18.2.2.27 Subaddress 1FH
Table 176 Status byte video decoder; 1FH[7:0]; read only register
18.2.3
See equations in Section 9.6 and examples in Tables 51 and 52.
18.2.3.1
Table 177 Audio master clock (AMCLK) cycles per field
2004 Mar 16
SUBADDRESS
PC-CODEC
BIT
7
6
5
4
3
2
1
0
30H
31H
32H
P
ROGRAMMING REGISTER AUDIO CLOCK GENERATION
status bit for interlace detection
status bit for horizontal and vertical loop
status bit for locked horizontal frequency
identification bit for detected field frequency
gain value for active luminance channel is
limited; maximum (top)
gain value for active luminance channel is
limited; minimum (bottom)
white peak loop is activated
copy protected source detected according to
macrovision version up to 7.01
slow time constant active in WIPA mode
ready for capture (all internal loops locked)
colour signal in accordance with selected
standard has been detected
Subaddresses 30H to 32H
ACPF15
ACPF7
DESCRIPTION
ACPF14
ACPF6
ACPF13
ACPF5
CONTROL BITS 7 TO 0
168
ACPF12
ACPF4
CONTROL
I
COPRO
RDCAP
2
HLVLN
GLIMB
SLTCA
GLIMT
CODE
HLCK
C-BUS
WIPA
FIDT
INTL
BIT
ACPF11
ACPF3
OLDSB
14H[2]
0
1
0
1
0
1
SAA7108E; SAA7109E
ACPF10
ACPF2
VALUE
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
non-interlaced
interlaced
both loops locked
unlocked
locked
unlocked
50 Hz
60 Hz
not active
active
not active
active
not active
active
not active
active
not active
active
not active
active
not active
active
ACPF17
ACPF1
ACPF9
Product specification
FUNCTION
ACPF16
ACPF0
ACPF8