參數(shù)資料
型號(hào)： 935260767512
廠商： NXP SEMICONDUCTORS
元件分類： 消費(fèi)家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PDSO28
封裝： PLASTIC, SOT-341, SSOP-28
文件頁數(shù)： 40/44頁
文件大?。?/td> 241K
代理商： 935260767512
2000 Jan 24
5
Philips Semiconductors
Product specication
5 V mixers/oscillators and synthesizers for
cable TV and VCR 2-band tuners
TDA6402; TDA6402A;
TDA6403; TDA6403A
BLOCK DIAGRAM
Fig.1 Block diagram.
The pin numbers in parenthesis represent the TDA6403 and TDA6403A.
handbook, full pagewidth
MGE692
PRESCALER
DIVIDE BY
512, 640, 1024
XTAL
OSCILLATOR
4 MHz
15-BIT
PROGRAMMABLE
DIVIDER
15-BIT
FREQUENCY
REGISTER
PRESCALER
DIVIDE BY 8
POWER-DOWN
DETECTOR
PHASE
COMPARATOR
IN LOCK
DETECTOR
CHARGE
PUMP
OPAMP
FL
T0, T1, T2
CP
OS
CP
T2
T1
T0 RSA RSB OS
CONTROL
REGISTER
FL
I2C / 3-WIRE BUS TRANSCEIVER
3-BIT A/D
CONVERTER
PORT
REGISTER
UHF
VHFH VHFL FMST
FL
fREF
1/2fDIV
fDIV
GATE
RF INPUT
VHF
MIXER
VHF
OSCILLATOR
RF INPUT
UHF
MIXER
UHF
OSCILLATOR
IF
PREAMPLIFIER
BS
T0, T1, T2
RSA
RSB
VHFIN
RFGND
UHFIN1
UHFIN2
XTAL
CL
DA
SW
CE/AS
IFFIL1 IFFIL2
VCC
VHFOSCOC
VHFOSCIB
OSCGND
IFOUT
UHFOSCIB2
UHFOSCOC2
UHFOSCOC1
UHFOSCIB1
CP
VT
GND
FMST
PVHFL
PVHFH
PUHF
LOCK/ADC
3 (26)
4 (25)
1 (28)
2 (27)
18 (11)
14 (15)
13 (16)
11 (18)
12 (17)
15 (14)
9 (20)
8 (21)
7 (22)
10 (19)
(8) 21
(12) 17
(13) 16
(4) 25
(3) 26
(2) 27
(1) 28
(9) 20
(6) 23
(7) 22
(5) 24
19 (10)
6 (23)
5 (24)
SCL
SDA
SW CE/AS
TDA6402
TDA6402A
TDA6403
TDA6403A
相關(guān)PDF資料
PDF描述
935260767518 SPECIALTY CONSUMER CIRCUIT, PDSO28
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935261221118 SPECIALTY CONSUMER CIRCUIT, PDSO28
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935261221518 SPECIALTY CONSUMER CIRCUIT, PDSO28
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