sta002 STMicroelectronics, sta002 Datasheet - Page 31

• Manufacturer Part Number: sta002
• Description: Starmano Channel Decoder
• Manufacturer: STMicroelectronics

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)
SC1_EC & SC1_PT (addr 101H)
SC1_PT (addr 102H)
LANGUAGE 1 (addr 103H)
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
MSB
MSB
MSB
MSB
b31
b23
b15
b7
b30
b22
b14
b6
b29
b21
b13
b5
b28
b20
b12
b4
b27
b19
b11
b3
b26
b18
b10
b2
b25
b17
b9
b1
LSB
LSB
LSB
LSB
b24
b16
b8
b0
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)
SC2 _EC & SC2_PT (addr 105H)
SC2_PT (addr 106H)
LANGUAGE 2 (addr 107H)
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
MSB
MSB
MSB
MSB
b31
b23
b15
b7
b30
b22
b14
b6
b29
b21
b13
b5
b28
b20
b12
b4
b27
b19
b11
b3
b26
b18
b10
b2
b25
b17
b9
b1
STA002
LSB
LSB
LSB
LSB
b24
b16
31/43
b8
b0