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STA002 数据表(PDF) 31 Page - STMicroelectronics

部件名 STA002
功能描述  STARMANO CHANNEL DECODER
PDF  43 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STA002 数据表(HTML) 31 Page - STMicroelectronics

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SCH_MEM REGISTERS
Service Component Control Field (SCCF)
Reg name: SERVICE COMPONENT 1
Internal address: 100H, 101H, 102H, 103H
Type: R
Description :
Contains information about the service compo-
nent of the broadcast channel
SC1_LENGHT & SC1_TYPE (addr 100H)
MSB
LSB
b31
b30
b29
b28
b27
b26
b25
b24
SC1_EC & SC1_PT (addr 101H)
MSB
LSB
b23
b22
b21
b20
b19
b18
b17
b16
SC1_PT (addr 102H)
MSB
LSB
b15
b14
b13
b12
b11
b10
b9
b8
LANGUAGE 1 (addr 103H)
MSB
LSB
b7
b6
b5
b4
b3
b2
b1
b0
b31 to b28 = SC length Bit rate of the service
component divided by 8 kbps:
0000: 8 kbps
0001: 16 kbps
...............
1111: 128 kbps
b27 to b24 = SC type
Type of service component:
0000: MPEG
0001: general data
0100:JPEG
0101: MPEG
0101: Low bit rate video
1111: invalid data
else: RFU
b23 = Encryption flag
0: not encrypted SC
1: encrypted SC
b22 to b8 = Program type
b7 to b0 = SC language
Reg name: SERVICE COMPONENT 2
Internal address: 104H, 105H, 106H, 107H
Type: R
Description :
Contains information about the service compo-
nent of the broadcast channel
SC2 _LENGHT & SC2_TYPE(addr 104H)
MSB
LSB
b31
b30
b29
b28
b27
b26
b25
b24
SC2 _EC & SC2_PT (addr 105H)
MSB
LSB
b23
b22
b21
b20
b19
b18
b17
b16
SC2_PT (addr 106H)
MSB
LSB
b15
b14
b13
b12
b11
b10
b9
b8
LANGUAGE 2 (addr 107H)
MSB
LSB
b7
b6
b5
b4
b3
b2
b1
b0
b31 to b28 = SC length Bit rate of the service
component divided by 8 kbps:
0000: 8 kbps
0001: 16 kbps
...............
1111: 128 kbps
b27 to b24 = SC type
Type of service component:
0000: MPEG
0001: general data
0100:JPEG
0101: Low bit rate video
1111: invalid data
else: RFU
b23 = Encryption flag
0: not encrypted SC
1: encrypted SC
b22 to b8 = Program type
b7 to b0 = SC language
STA002
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