Specifications
− Bt848 (and others but always in 2 crystal operation???)
 newer cards have a Bt878
− PAL, SECAM, NTSC or tuner with or without Radio support
e.g.:
 PAL: 
 TDA5737: VHF, hyperband and UHF mixer/oscillator for TV and VCR 3−band tuners
 TSA5522: 1.4 GHz I2C−bus controlled synthesizer, I2C 0xc2−0xc3
 NTSC:
 TDA5731: VHF, hyperband and UHF mixer/oscillator for TV and VCR 3−band tuners
 TSA5518: no datasheet available on Philips site
− Philips SAA5246 or SAA5284 ( or no) Teletext decoder chip
 with buffer RAM (e.g. Winbond W24257AS−35: 32Kx8 CMOS static RAM)
 SAA5246 (I2C 0x22) is supported
− 256 bytes EEPROM: Microchip 24LC02B or Philips 8582E2Y 
 with configuration information
 I2C address 0xa0 (24LC02B also responds to 0xa2−0xaf)
− 1 tuner, 1 composite and (depending on model) 1 S−VHS input
− 14052B: mux for selection of sound source
− sound decoder: TDA9800, MSP34xx (stereo cards) 
Askey CPH−Series
−−−−−−−−−−−−−−−−
Developed by TelSignal(?), OEMed by many vendors (Typhoon, Anubis, Dynalink)
 Card series:
 CPH01x: BT848 capture only
 CPH03x: BT848
 CPH05x: BT878 with FM
 CPH06x: BT878 (w/o FM)f/
 CPH07x: BT878 capture only
 TV standards:
 CPH0x0: NTSC−M/M
 CPH0x1: PAL−B/G
 CPH0x2: PAL−I/I
 CPH0x3: PAL−D/K
 CPH0x4: SECAM−L/L 
 CPH0x5: SECAM−B/G 
 CPH0x6: SECAM−D/K 
 CPH0x7: PAL−N/N 
 CPH0x8: PAL−B/H 
 CPH0x9: PAL−M/M
 CPH03x was often sold as "TV capturer".
 Identifying:
 1) 878 cards can be identified by PCI Subsystem−ID:
 144f:3000 = CPH06x
The BTTV HOWTO
C. Cards and Features by Manufacturer 21










