D2915 Shaoxing Silicore, D2915 Datasheet

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D2915

Manufacturer Part Number
D2915
Description
TV VIF & SIF & Deflection System
Manufacturer
Shaoxing Silicore
Datasheet
G E N E R A L D E S C R I P T I O N
T h e
i n t e g r a t e d
s t a g e s
d e f l e c t i o n f u n c t i o n s o f t e l e v i s i o n
r e c e i v e r s .
F U N C T I O N S
FEATURES
TV VIF & SIF & DEFLECTION SYSTEM
High integrator technology makes it possible the integration of video IF circuit, tuner AFC circuit,
sound IF circuit and deflection-jungle circuit on one single chip.
Supply voltage range : 8~12V (Typ. 10V).
Operating Temperature: -20°C~+70°C
D 2 9 1 5
IF AMP
Video Amp
IF AGC
Tuner AFT
Sound DET. (FM DET.)
Vertical trig.
Vertical drive
Horizontal drive
Video DET. (AM DET.)
f o r
c i r c u i t
t h e
(IC FOR TV LARGE INTEGRTION)
i s
V I F,
c o n t a i n i n g
a
SHAOXING SILICORE TECHNOLOGY CO.,LTD
m o n o l i t h i c
S I F
www. Silicore. com. cn
a n d
a l l
CHMC
Noise canceller
Forward RF AGC
SIF Amp
Sync separation
Vertical oscillation
Horizontal oscillation
Horizontal AFC
O U T L I N E D R AW I N G
S
ilicore
D2915
1/5

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D2915 Summary of contents

Page 1

... Operating Temperature: -20°C~+70°C SHAOXING SILICORE TECHNOLOGY CO.,LTD Noise canceller Forward RF AGC SIF Amp Sync separation Vertical oscillation Horizontal oscillation Horizontal AFC www. Silicore. com. cn CHMC S ilicore D2915 1/5 ...

Page 2

... 2,3,4,24~21 V 8~21 V 13~ 17~21 I 5,6,11,23, OPR T STG www. Silicore. com. cn CHMC D2915 HOR. FBP AFC HOR. Output Input GND Vcc1 Output OSC HOR HOR AFC OSC FM SIF DET. AMP SIF Sound Bias ...

Page 3

... Symbol Test Condition fo=4.5MHz, fm=400Hz Vo Δf=±25kHz, Vi=100mVrms f=4.5MHz, fm=400Hz V I(LIM) Δf=±25kHz fo=4.5MHz, THD fm=400Hz Δf=±25kHz, AMR Vi=100mVrms R 17 f=4.5MHz C 17 www. Silicore. com. cn CHMC D2915 Min Typ Max Unit 1.8 2.1 2.4 Vp dBµ 105 110 dBµ dBµ deg 4 ...

Page 4

... Rosc =21 K+B=20V HO (H) Vcc2=10V,8V Δf /Vcc ΔfHo/Vcc= Ho fHO(10V)-fHO(8V) ΔI1±100µA β Input Variable OSC. Freq. Variable TV Input 2Vp-p, µp R(U)=31.4kΩ, µ=V19* www. Silicore. com. cn CHMC D2915 continue Min Typ Max Unit 2.0 3.0 4.0 kΩ 2.1 5.1 8 200 kΩ 2.9 3.4 3.9 pF Min Typ ...

Page 5

... Silicore TYPICAL APPLICATION CIRCUIT (12"or 14" B/W TV) SHAOXING SILICORE TECHNOLOGY CO.,LTD www. Silicore. com. cn CHMC D2915 5/5 ...

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