Sharp LC-32LE511E, Руководство по обслуживанию

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LC-32LE511
LC-40LE511
LC-40LE531
LC-32LE511
LC-40LE511
LC-40LE531
38
DDS-0100 Version: 0.10 Released: 01-May-09
- 17 -
CXD2820R
Name No. I/O Function Equivalent Circuit Note
supply
MVSS 42 Digital Ground n/a
PVSS 43 Analog Ground n/a
PVDD 44
1.2V analog power
supply
n/a Supplies PLL power
XVDD 45
2.5V analog power
supply
n/a
Supplies crystal oscillator
power
XTALO 46 O Crystal oscillator output
Leave open when external
clock input to XTALI
XTALI 47 I Crystal oscillator input External clock input pin
XVSS 48 Analog Ground n/a
AINM 49 I IF input (-)
AINP 50 I IF input (+)
AVSS 51 Analog Ground n/a
AVDD 52
2.5V analog power
supply
n/a Supplies IF ADC power
RFAIN 53 I RF level monitor
RVDD 54
3.3V digital power
supply (*1)
n/a
Supplies RF level monitor
ADC power
VSS 55 Digital Ground n/a
CVDD 56
1.2V digital power
supply
n/a
TUNERDAT 57 I/O Tuner I
2
C data 5V tolerant
TUNERCLK 58 O Tuner I
2
C clock 5V tolerant
DVDD 59
3.3V digital power
supply
n/a
VSS 60 Digital Ground n/a
CVDD 61
1.2V digital power
supply
n/a
PLLBPN 62 I PLL bypass
5V tolerant
1: Use PLL
0: Bypass PLL
RFAGC_GPIO1 63 I/O
RFAGC output
General purpose I/O
PWM output
5V tolerant
Controllable pull-up
CAUTION: intermediate
voltage input is prohibited.
IFAGC 64 O IFAGC output
PWM output
CAUTION: 5V input is
prohibited.