KB9223-L Просмотр технического описания (PDF) - Samsung

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Компоненты Описание

производитель

KB9223-L

RF AMP & SERVO SIGNAL PROCESSOR

Samsung 

KB9223 / KB9223-L

APPLICATION CIRCUIT

PRELIMINARY

RF AMP & SERVO SIGNAL PROCESSOR

+

152p

103p

4.7uF

103p

510K

VCC(POST)

27K

from DAC CH2

CH1 out

CH2 out

152p

5.6K

152p

5.6K

from DAC CH1

27K

4.7uF

GND (POST)

from MICOM

from DSP

from DSP(SMDP)

from DSP(SMON)

180K

MCP

DCB

FRSH

DCC2

DCC1

FSET

VDDA

VCCP

GC2I

GC2O

CH2I

CH2O

CH1O

CH1I

GC1O

GC1I

RRC

VSSP

MUTEI

ISET

VREG

WDCK

SMDP

SMON

from DSP(SMSD)

8.2K

from DSP(SMEF)

1M 0.47uF

22K

100uF

33uF

33uF

+

22K

DVEE

FEBIAS

TG2

TGU

FDFCT

FE1

FE2

TDFCT

DVDD

LPFT

TE1

TE2

TZC

ATSC

TEO

TE-

FEO

FE-

SPDLO

SPDL-

SL-

SLO

SL+

SSTOP

104p

10K 10K

222p

104p

103p

104p

333p

0.47uF

to KA9258D

to KA9258D

to KA9258D

10uF

15K

47K

to KA9258D

12K

Figure 25. Application circuit

M/M-97-P006

34

1997. 10. 17

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