TEF6621T データシートの表示（PDF） - NXP Semiconductors.
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TEF6621T Datasheet PDF : 25 Pages
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NXP Semiconductors
5. Block diagram
AMRFIN 1
2
AMRFDEC
AM TUNER
TEF6621 DRAFT DTRuADFnRTeADFrTRoADnF333RT012DAmDRFTRAaAFAADinTFMMRT-ADSSbDEEFRoTLLRDAOOaARFDUUTFrARdTTTFAD21TDFRITCRDAARDFTFDARTRFADTAFDRTFRDATADRF
AMIFAGC1
FMIN2
FMIN1
3
4 FM TUNER
29
AMSELIN2
28 AMSELIN1
27
5
GNDRF
VCC2 6
D AMRFAGC 7
TEF6621T
PLL TUNING
SYSTEM
IE LOUT
IF ROUT
GNDAUD
S AMIFAGC2
8
9 OUTPUT
10
11
S MPXIN 12
13
MPXOUT
14
RSSI
LA XTAL2 15
16
XTAL1
STEREO DECODER
HIGH CUT
SOFT MUTE
FM NOISE BLANKER
SIGNAL
IMPROVEMENT
CONTROL
UNC Fig 1. Block diagram of TEF6621T
POWER
SUPPLY
I2C-BUS
26
25
24
23
22
21
20
19
18
17
TEST
PLLREF
PLL
VCODEC
GND
VCC1
VREGSUP
VREF
SDA
SCL
GNDD
008aaa134
TEF6621_1
Objective data sheet
Rev. 01.04 — 7 August 2008
© NXP B.V. 2008. All rights reserved.
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