參數(shù)資料
型號(hào): SAA7188A
廠商: NXP Semiconductors N.V.
英文描述: Digital Video Encoder (DENC2-M)(數(shù)字視頻編碼器(DENC2-M))
中文描述: 數(shù)字視頻編碼器(DENC2米)(數(shù)字視頻編碼器(DENC2米))
文件頁(yè)數(shù): 22/36頁(yè)
文件大?。?/td> 252K
代理商: SAA7188A
1996 Jul 08
22
Philips Semiconductors
Preliminary specification
Digital Video Encoder (DENC2-M)
SAA7188A
Slave transmitter
Table 32
Slave transmitter (slave address 89H or 8DH)
Table 33
No subaddress
REGISTER
FUNCTION
SUBADDRESS
DATA BYTE
D7
D6
D5
D4
D3
D2
D1
D0
Status byte
VER2
VER1
VER0
CCRDO
CCRDE
FSQ2
FSQ1
FSQ0
DATA BYTE
DESCRIPTION
VER
Version identification of the device. It will be changed with all versions of the IC that have different
programming models. Current Version is 011 binary.
Closed caption bytes of the even field have been encoded.
The bit is reset after information has been written to the subaddresses 69 and 6A. It is set immediately
after the data have been encoded.
Closed caption bytes of the odd field have been encoded.
The bit is reset after information has been written to the subaddresses 67 and 68. It is set immediately
after the data have been encoded.
State of the internal field sequence counter.
Bit 0 (FSQ0) gives the odd/even information; odd = LOW, even = HIGH.
CCRDE
CCRDO
FSQ
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