STA002 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
STA002 Datasheet PDF : 43 Pages
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STA002
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
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
SC1_LENGHT & SC1_TYPE (addr 100H)
MSB
LSB
b31 b30 b29 b28 b27 b26 b25 b24
SC2 _LENGHT & SC2_TYPE(addr 104H)
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
SC2 _EC & SC2_PT (addr 105H)
MSB
LSB
b23 b22 b21 b20 b19 b18 b17 b16
SC1_PT (addr 102H)
MSB
LSB
b15 b14 b13 b12 b11 b10 b9 b8
SC2_PT (addr 106H)
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
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
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