TDA8505 Datasheet, PDF (5/32 Pages) NXP Semiconductors – SECAM encoder

Philips Semiconductors
SECAM encoder
Preliminary specification
TDA8505
SYMBOL
V_SSD
LPF4.25
V_DDD
PIN
DESCRIPTION
30 digital ground
31 loop filter output for 4.25 MHz reference oscillator; connected to pin 17 (V_ref) when
external tuning by crystal or signal source
32 supply voltage for the digital part
handbook, halfpage
(R Y) 1
32 ^VDDD
MCONTR 2
(B Y) 3
31 LPF4.25
30 ^VSSD
FH/2 4
29 CS
Y5
28 COLKIL
TEST 6
R7
VDDA ₈
G9
TDA8505
27 VCO4.25
26
XTAL/PLL
VIDENT
25 Y+SYNC OUT
24 LPF4.4
VSSA ₁₀
23 Y+SYNC IN
B 11
22 NOTCH
Y/Y SYNC 12
21 CVBS
LPFDR 13
20 SAND
FADJ 14
LPFDB 15
FLT 16
19 Vext
18 CHROMA
17 ^V _ref
MLA952 - 3
Fig.2 Pin configuration.
July 1994
5