Philips Semiconductors
Digital Video Encoder (EURO-DENC)
Preliminary specification
SAA7182; SAA7183
SYMBOL
VDDA7
VrefH2
VrefL2
AP
SP
VSSD8
VDDD8
VSSD9
VDDD9
SCL
SDA
PIN
DESCRIPTION
74 Analog supply voltage 6 for the Y/C/CVBS DACs.
75 Upper reference voltage 2 input for the Y/C/CVBS DACs, connected via 100 nF capacitor to
VSSA.
76 Lower reference voltage 2 input for the Y/C/CVBS DACs, connect to VSSA.
77 Test pin. Connected to digital ground for normal operation.
78 Test pin. Connected to digital ground for normal operation.
79 digital ground 8
80 digital supply voltage 8
81 digital ground 9
82 digital supply voltage 9
83 I2C-bus serial clock input.
84 I2C-bus serial data input/output.
1996 Jul 08
6