Sharp HR-MB3 Service Manual page 32

HR-MB3
IC100 RH-IXA068AWZZ: DSP (IXA068AW) (3/3)
Pin No. Port Name
121 S22
122 VSS14
123 S20
124 S13
125 S15
126 DVDD14
127 S14
128 S11
129 S12
130 S10
131 DX0
132 CVDD12
133 FSX0
134 CLKX0
135 DR0
136 FSR0
137 CLKR0
138 VSS24
139 DVDD15
140 TIN/TOUT0
141 GPIO6
142 GPIO4
143 GPIO3
144 VSS26
145 A' [0]
146 GPIO5
147 AIN2
148* AIN3
149-155 A14-A20
156-157 RDVDD2-
RDVDD3
158 CVDD9
159 CVDD6
160 CVDD1
161 CVDD13
162 DVDD7
163 DVDD10
164 DVDD11
165 DVDD12
166 DVDD3
167 DVDD6
168 DVDD16
169 AVSS2
170 VSS2
171 VSS15
172 VSS18
173 VSS5
174 VSS6
175 VSS9
176 VSS23
177 VSS25
178* N.C
179* N.C
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Terminal Name Input/Output
AC_DET Input/Output
VSS14
HDD_ON Input/Output
SD_BA1 Input/Output
USB_CS Input/Output
DVDD14 Input
POW_ON_SW Input/Output
CE_CONT Input/Output
CHARGER_ON/ Input/Output
OFF_DET
FUNCTION_SW Input/Output
SDATA_OUT Output
CVDD12 Input
LRCIN Input/Output
CLKX0 Output
SDATA_IN Input
LRCOUT Input/Output
BCLK Output
VSS24
DVDD15 Input
AUDIO_MCLK Output
LCD_RST Input/Output
DCDC_EN Input/Output
HDD_CS1 Input/Output
VSS26
A0 Output
LCD_CS Input/Output
USB_CTL1 Input
AC_DET Input
A14-A20 Output
RDVDD2-RDVDD3 Input
CVDD9 Input
CVDD6 Input
CVDD1 Input
CVDD13 Input
DVDD7 Input
DVDD10 Input
DVDD11 Input
DVDD12 Input
DVDD3 Input
DVDD6 Input
DVDD16 Input
AVSS2
VSS2
VSS15
VSS18
VSS5
VSS6
VSS9
VSS23
VSS25
N.C.
N.C.
AC adaptor voltage input.
— Digital GND.
HDD power supply control.
SDRAM BA1.
USB chip select.
Digital power for interface. (3.3V)
Power on SW.
Power management IC chip enable.
Charge on/off detect.
Function SW.
DADATA (Audio data) output.
Digital power for CPU core. (1.6V)
LRCK (Audio data) input.
Transmit clock input.
ADDATA (Audio data) output.
LRCK (Audio data) output.
BCLK(Audio data) output.
— Digital GND.
Digital power for interface.(3.3V)
Master clock for DAC.
LCD reset.
DC-DC converter enable.
HDD chip select1.
— Digital GND.
Address bus A'0.
LCD chip select.
USB control1.
AC adaptor voltage input. (Reserve)
Address bus A14-A20
Digital power for RTC module interface. (1.6V)
Digital power for CPU core. (1.6V)
Digital power for CPU core. (1.6V)
Digital power for CPU core. (1.6V)
Digital power for CPU core. (1.6V)
Digital power for interface. (3.3V)
Digital power for interface. (3.3V)
Digital power for interface. (3.3V)
Digital power for interface. (3.3V)
Digital power for interface. (3.3V)
Digital power for interface. (3.3V)
Digital power for interface. (3.3V)
— Analog GND.
— Digital GND.
— Digital GND.
— Digital GND.
— Digital GND.
— Digital GND.
— Digital GND.
— Digital GND.
— Digital GND.
—
—
8 – 3
Function