Sharp LC-32D44E - Page 65

LC32D44E/S/RU-BK/GY (1st Eddition)
5 – 6
7. IC2302 (RH-IXC009WJZZQ)
The RH-IXC009WJZZQ is a high-speed and high-performance 8-bit single-chip microcomputer with a built-in 61440-byte flash memory.
In this equipment, the R/C LED on the AVC side and system on the display side are controlled.
54 TMDSPGND --- TMDS PLL GND.
94 AUDPVCC18 --- ACR PLL VCC.
95 AUDPGND --- ACR PLL GND.
98 XTALVCC --- ACR PLL Crystal Input VCC.
99 REGVCC --- ACR PLL Regulator VCC.
Pin No. Pin Name I/O Pin Function
1 GND --- Ground.
2 8MHz_IN I Crystal oscillator input.
3 8MHz_OUT O Crystal oscillator output.
4 TEST I Terminal for shipping test. Fixed to “L” level.
5 3.3V --- Power supply (+3.3V).
6 FRC_BUS_SW O N.C.
7 32kHz_OUT O N.C.
8 RESET I RESET input terminal.
9P20---N.C.
10 P00 --- N.C.
11 UART-RXD1 I For flash write.
12 UART-TXD1 O For flash write.
13 CEC-IN I CEC.
14 P04 I N.C.
15 P05 O N.C.
16 CEC-OUT O N.C.
17 CEC-IN2 I N.C.
18 VAREF --- Power supply (+3.3V).
19 AVDD --- Power supply (+3.3V).
20 AIN0 I Temperature sensor.
21 AIN1 I N.C.
Pin No. Pin Name I/O Pin Function