參數(shù)資料
型號(hào): TVP5157PNP
廠商: TEXAS INSTRUMENTS INC
元件分類: 顏色信號(hào)轉(zhuǎn)換
英文描述: COLOR SIGNAL DECODER, PQFP128
封裝: GREEN, PLASTIC, HTQFP-128
文件頁數(shù): 50/108頁
文件大?。?/td> 1395K
代理商: TVP5157PNP
SLES243E
– JULY 2009 – REVISED MARCH 2011
Table 4-1. Registers Summary (continued)
REGISTER NAME
I2C SUBADDRESS
DEFAULT
R/W(1)
VBUS Data Access With No VBUS Address Increment
E0h
R/W
VBUS Data Access With VBUS Address Increment
E1h
R/W
Reserved
E2h - E7h
VBUS Address Access
E8h - EAh
00 0000h
R/W
Reserved
EBh - F1h
R/W
Interrupt Status
F2h
R
Reserved
F3h
Interrupt Mask
F4h
00h
R/W
Reserved
F5h
Interrupt Clear
F6h
00h
R/W
Decoder Write Enable
FEh
0Fh
R/W
Decoder Read Enable
FFh
01h
R/W
4.2
Register Definitions
Table 4-2. Status 1
Subaddress
00h
Default
Read only
7
6
5
4
3
2
1
0
Color
Line-alternating
Field rate
Vertical sync
Horizontal sync
Reserved
Lost lock detect
subcarrier lock
TV/VCR status
status
lock status
status
Line-alternating status
0
Non line alternating
1
Line alternating
Field rate status
0
60 Hz
1
50 Hz
Lost lock detect
0
No lost lock since this bit was last cleared
1
Lost lock since this bit was last cleared
Color subcarrier lock status
0
Color subcarrier is not locked
1
Color subcarrier is locked
Vertical sync lock status
0
Vertical sync is not locked
1
Vertical sync is locked
Horizontal sync lock status
0
Horizontal sync is not locked
1
Horizontal sync is locked
TV/VCR status
0
TV
1
VCR
46
Internal Control Registers
Copyright
2009–2011, Texas Instruments Incorporated
Product Folder Link(s): TVP5158 TVP5157 TVP5156
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