Philips MRV640 - Page 131

Circuit-, IC descriptions and list of abbreviations
EN 131DVDR615, MRV640 9.
36 VDD +5 V Digital Power Supply
37 SCL I²C Bus Clock
38 SDA I²C Bus Data
39 GNDD Digital Ground Supply
40 CIN_TV Chroma Input from TV (SCART1 or external Cinch)
41 Y/CVBSIN_TV Y/CVBS Input from TV (SCART1 or external Cinch)
42 DIGOUT1 Digital Output Pin 1
43 CIN_TUN Chroma Input from Tuner
44 DIGOUT2 Digital Output Pin 2
Figure 2: STV6618 Input/Output Diagram
Pin No. Symbol Description
SCART1
TV
R/PR/COUT_TV
G/YOUT_TV
B/PBOUT_TV
FBOUT_TV
Y/CVBSOUT_TV
Y/CVBSIN_TV
Tuner
Y/CVBSIN_TUN
Encoder
R/PR/CIN_ENC
G/YIN_ENC
B/PBIN_ENC
CVBSIN_ENC
CIN_ENC
YIN_ENC
Recorder
Y/CVBS_REC
SCART2
R/PR/CIN_AUX
G/YIN_AUX
B/PB_AUX
FBIN_AUX
Y/CVBSIN_AUX
COUT_AUX
COUT_REC
CIN_TV
Transistor
C_GATE
STV6618
(TQFP 44)
DIGOUT1
DIGOUT2
Y/CVBSOUT_AUX
CIN_TUN
DIGOUT3
DIGOUT4
DIGOUT5
DIGOUT6
(Auxiliary)