VES1820X Просмотр технического описания (PDF) - Philips Electronics
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VES1820X Datasheet PDF : 40 Pages
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Philips Semiconductors
Single chip DVB-C channel receiver
FIGURE 11 : EXTERNAL AGC CIRCUITRY (SELAGC = 0)
Product specification
VES1820X
VES1820X
VAGC
R
To the
TUNER
C
GND
Notes : R and C are chosen to verify RS/1024 < Fc <<< XIN/16
with R = 1.5 k• and C = 1nF, Fc#100KHz.
FIGURE 12 : EXTERNAL CIRCUITRY (SELAGC = 1)
VAGC
VES1820X
1M
3.3V
220nF
5V
10K
10K
AGC in
TUNER
1999 March 01
16
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