msm7664 Oki Semiconductor, msm7664 Datasheet - Page 54

• Manufacturer Part Number: msm7664
• Description: Ntsc/pal Digital Video Decoder
• Manufacturer: Oki Semiconductor

¡ Semiconductor
AGC pulse detected-1 register (AGCD1)
AGC pulse detected-2 register (AGCD2)
WSS data detected register (WSSD)
Default
Recommended Value
Default
Recommended Value
Default
Recommended Value
AGCD[7:5]
AGCD[4:0]
AGCD2[7]
AGCD2[6]
AGCD2[5]
AGCD2[4:0] EVEN pulse mounted line
WSSD[7:5]
WSSD[4:0]
Register Name
Register Name
Register Name
AGC pulse detected level
AGC pulse mounted line
ODD field
Undefined
Sampling pulse select
Data change point select
ODD field
WSS data detected level
WSS data mounted line
WSSD[7]WSSD[6]WSSD[5]WSSD[4]WSSD[3]WSSD[2]WSSD[1]WSSD[0]
AGCD2
AGCD1
[7]
[7]
0
0
0
0
0
0
AGCD2
AGCD1
[6]
[6]
0
0
0
0
0
0
Write only
Write only
Write only
NTSC: 5 to 36 (*21)
NTSC: 5 to 36 (*21)
AGCD2
AGCD1
PAL: 7 to 38 (*23)
PAL: 7 to 38 (*23)
PAL: 7 to 38 (*23) PAL only
[5]
[5]
0
0
0
0
0
0
*0: 3 pulse
*0: SYNC (rise/fall)
1: 1 pulse
1: SYNC (fall/rise) & AGC (rise)
Set to 0
AGCD1
AGCD2
$4 to $3 (*$0): –4 to +3
$1f to $0f (*$0): –16 to +15
$1f to $0f (*$0): –16 to +15
$4 to $3 (*$0): –4 to +3
$1f to $0f (*$0): –16 to +15
[4]
[4]
0
0
0
0
0
0
<address: $1B>
<address: $1C>
<address: $1D>
AGCD1
AGCD2
[3]
[3]
0
0
0
0
0
0
AGCD1
AGCD2
[2]
[2]
0
0
0
0
0
0
AGCD1
AGCD2
PEDL7664-01
[1]
[1]
0
0
0
0
0
0
MSM7664
AGCD2
AGCD1
54/76
[0]
[0]
0
0
0
0
0
0