參數(shù)資料
型號(hào): CXA3627N
英文描述: All Band Tuner IC with On-chip PLL
中文描述: 所有波段調(diào)諧器集成電路片上鎖相環(huán)
文件頁(yè)數(shù): 3/28頁(yè)
文件大?。?/td> 230K
代理商: CXA3627N
3
CXA3627N
Pin Description
Pin
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Symbol
SCL
SDA
BS1
BS2
IFIN1
IFIN2
Vcc
MIXOUT1
MIXOUT2
GND1
VHFIN
BYP
BS4
UHFIN1
UHFIN2
VOSCB1
VOSCC1
VOSCC2
VOSCB2
UOSCB1
UOSCE1
UOSCE2
UOSCB2
GND2
VT
CPO
REFOSC
BS3
ADSW
IFOUT
Description
SCL input
SDA I/O
Band switch output 1
Band switch output 2
IF amplifier input
IF amplifier input
Power supply
MIX output (open collector)
MIX output (open collector)
Analog circuit GND
VHF input
Switch of VHF input GND and UHF band switch output
(GND: UHF for BS4, Open: UHF for BS3)
Band switch output 4
UHF input
UHF input
VHF oscillator (base pin)
VHF oscillator (collector pin)
VHF oscillator (collector pin)
VHF oscillator (base pin)
UHF oscillator (base pin)
UHF oscillator (emitter pin)
UHF oscillator (emitter pin)
UHF oscillator (base pin)
PLL circuit GND
Tuning voltage output (open collector)
Charge pump output (loop filter connection)
Crystal connection for PLL reference oscillator
Band switch output 3
Address selection (I
2
C bus)
IF amplifier output
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