参数资料
型号: TVP5150AEVM
厂商: Texas Instruments
文件页数: 42/74页
文件大小: 0K
描述: TVP5150AEVM
标准包装: 1
主要目的: 视频,视频解码器
已用 IC / 零件: TVP5150A
主要属性: NTSC/PAL 数字视频解码器
次要属性: 图形用户接口,I²C 接口
已供物品: 2 个板,线缆,CD,电源
配用: 296-23058-ND - EVAL MODULE FOR DM642
相关产品: TVP5150PBSR-ND - IC NTSC/PAL/SECAM DECODER 32TQFP
TVP5150APBSRG4-ND - IC VIDEO DECODER 8BIT 32TQFP
TVP5150AM1ZQCR-ND - IC VIDEO DECODER 8BIT 48BGA
TVP5150AM1PBSRG4-ND - IC VIDEO DECODER 8BIT 32TQFP
TVP5150AM1PBSG4-ND - IC VIDEO DECODER 8BIT 32TQFP
296-32781-ND - IC VIDEO DECODER 8BIT 32TQFP
296-32780-ND - IC VIDEO DECODER 8BIT 48BGA
296-27133-ND - IC VIDEO DECODER 8BIT 32TQFP
296-23026-6-ND - IC VIDEO DECODER 48-BGA
296-23025-6-ND - IC VIDEO DECODER 32-TQFP
更多...
237
2.20.41 Interrupt Status Register B
Address
86h
7
6
5
4
3
2
1
0
Software
initialization
Macrovision detect
changed
Command
ready
Field rate
changed
Line alternation
changed
Color lock
changed
H/V lock
changed
TV/VCR
changed
Software initialization:
0 = Software initialization is not ready (default).
1 = Software initialization is ready.
Macrovision detect changed:
0 = Macrovision detect status has not changed (default).
1 = Macrovision detect status has changed.
Command ready:
0 = TVP5150A is not ready to accept a new command (default).
1 = TVP5150A is ready to accept a new command.
Field rate changed:
0 = Field rate has not changed (default).
1 = Field rate has changed.
Line alternation changed:
0 = Line alteration has not changed (default).
1 = Line alternation has changed.
Color lock changed:
0 = Color lock status has not changed (default).
1 = Color lock status has changed.
H/V lock changed:
0 = H/V lock status has not changed (default).
1 = H/V lock status has changed.
TV/VCR changed:
0 = TV/VCR status has not changed (default).
1 = TV/VCR status has changed.
Interrupt status register B is polled by the external processor to determine the interrupt source for interrupt B. After
an interrupt condition is set, it can be reset by writing to the interrupt reset register B at subaddress 1Ch with a 1 in
the appropriate bit.
2.20.42 Interrupt Active Register B
Address
87h
7
6
5
4
3
2
1
0
Reserved
Interrupt B
Interrupt B:
0 = Interrupt B is not active on the external terminal (default).
1 = Interrupt B is active on the external terminal.
The interrupt active register B is polled by the external processor to determine if interrupt B is active.
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