adv7188 Analog Devices, Inc., adv7188 Datasheet - Page 104

• Manufacturer Part Number: adv7188
• Description: Multiformat Sdtv Video Decoder With Fast Switch Overlay Support
• Manufacturer: Analog Devices, Inc.

ADV7188
Address Register
0x4F
0x50
0x60
0x61
Interrupt Clear 4
(Write Only)
Interrupt Mask 4
VDP_Config_1
VDP_Config_2
Bit Description
VDP_GS_VPS_PDC_UTC_CHNG_Q. See
Register 0x9C, Bit 5, of the user sub map to
determine whether an interrupt is issued for
a change in detected data or when data
is detected regardless of content.
Reserved.
VDP_VITC_Q.
Reserved.
VDP_CCAPD_CLR.
Reserved.
VDP_CGMS_WSS_CHNGD_CLR.
Reserved.
VDP_GS_VPS_PDC_UTC_CHNG_CLR.
Reserved.
VDP_VITC_CLR.
Reserved.
VDP_CCAPD_MSKB.
Reserved.
VDP_CGMS_WSS_CHNGD_MSKB.
Reserved.
VDP_GS_VPS_PDC_UTC_CHNG_MSKB.
Reserved.
VDP_VITC_MSKB.
Reserved.
VDP_TTXT_TYPE_MAN [1:0].
VDP_TTXT_TYPE_MAN_ENABLE.
WST_PKT_DECOD_DISABLE.
Reserved.
Reserved.
AUTO_DETECT_GS_TYPE.
Reserved.
Rev. A | Page 104 of 112
x
x
x
1 0 0 0
0 0 0
7 6 5 4 3 2 1 0
0
1
0
1
0
1
x
x
x
0
1
0
1
0
1
0
1
Bit
x
x
0
1
x x 0 0
1
0
1
0
1
0
1
x
x
0 0
0 1
1 0
1 1
0
1
0
1
Gemstar/PDC/VPS/UTC data is
changed/available.
Does not clear.
Clears VDP_CCAPD_Q.
Clears VDP_CGMS_WSS_CHNGD_Q.
Masks VDP_CCAPD_Q.
Unmasks VDP_CCAP_D_Q.
Unmasks VDP_GS_VPS_PDC_UTC_
CHNG_Q.
PAL: teletext-ITU-R BT.653-625/50-A.
NTSC: reserved.
PAL: teletext-ITU-R BT.653-625/50-B
(WST). NTSC: teletext-ITU-R BT.653-
525/60-B.
PAL: teletext-ITU-R BT.653-625/50-C.
NTSC: teletext-ITU-R BT.653-525/60-C
or EIA516 (NABTS).
PAL: teletext-ITU-R BT.653-625/50-D.
NTSC: teletext-ITU-R BT.653-525/60-D.
User programming of teletext type
disabled.
Disables hamming decoding of
WST packets.
Disables autodetection of
Enables autodetection of
Gemstar type.
Comments
Gemstar/PDC/VPS/UTC data is not
changed/available.
VITC data is not available in the VDP.
VITC data is available in the VDP.
Does not clear.
Does not clear.
Clears VDP_GS_VPS_PDC_UTC_
CHNG_Q.
Does not clear.
Clears VDP_VITC_Q.
Masks VDP_CGMS_WSS_CHNGD_Q.
Unmasks VDP_CGMS_WSS_CHNGD_Q.
Masks VDP_GS_VPS_PDC_UTC_
CHNG_Q.
Masks VDP_VITC_Q.
Unmasks VDP_VITC_Q.
User programming of teletext type
enabled.
Enables hamming decoding of
WST packets.
Gemstar type.
Notes
Note that an interrupt in
Register 0x4E for the CC,
Gemstar, CGMS, WSS, VPS,
PDC, UTC, and VITC data can
be initiated by using the VDP
data slicer.
Note that an interrupt in
Register 0x4E for the CC,
Gemstar, CGMS, WSS, VPS,
PDC, UTC, and VITC data can
be initiated by using the VDP
data slicer.