ST92195C STMicroelectronics, ST92195C Datasheet - Page 173

• Manufacturer Part Number: ST92195C
• Description: 48-96 Kbyte Rom Hcmos Mcu With On-screen Display And Teletext Data Slicer
• Manufacturer: STMicroelectronics

ST92195C/D - VPS & WSS SLICER
VPS & WSS SLICER (Cont’d)
DUPLICATE WSS DATA AND STATUS REGIS-
TER (WSSDS4R)
R251- Read Only
Register Page: 6
Reset value: 0000 0000 (00h)
Bit 7 = WSS2X: WSS has been received 2X (2
times). This bit is set when a second line of WSS
has been saved in registers VPS0A - VPS0C.
Bit 6:5 = Reserved.
Bit 4 = GP2ERF2: This bit is set when any of the
Group 2 bits (WSS[3:0]) are received with a bi-
phase error.
Bit 3:0 = WSS2[7:4]: WSS Enhanced Service Bits
173/249
WSS2X
7
x
x
GP2ERF2 WSS2(7) WSS2(6) WSS2(5) WSS2(4)
0
DUPLICATE
(WSSDS5R)
R252 - Read Only
Register Page: 6
Reset value: 0000 0000 (00h)
Bit 7 = GP3ERF2: This bit is set when any of the
Group 3 bits WSS[3:0] are received with a bi-
phase error.
Bit 6:4 = WSS2[10:8]: WSS Subtitle Bits
Bit 3 = GP4ERF2: This bit is set when any of the
Group 4 bits (WSS[3:0]) are received with a bi-
phase error.
Bit 2:0 = Reserved bits.
ERF2
GP3
7
WSS2(10) WSS2(9) WSS2(8)
WSS
ERF2
GP4
DATA
x
REGISTER
x
0
x