Sharp AM-900 Service Manual page 77

OA-2000 (IC1) Terminal description (3/4)
No. Pin name
129 SDRAM_CAS_L
130 SDRAM_WE_L
131 VSS
132 GP_H0/PI_TGEN0
133 GP_H1/BASE_CLK
134 GP_H2/PI_TGEN2
135 GP_H3
136 IO_VDD33
137 RTC_VSS
138 RTC_XIN
139 RTC_XOUT
140 RTC_VDD18
141 VSS
142 CORE_VDD18
143 GP_H4
144 GP_H5/PI_TGEN5
145 GP_H6/PI_TGEN6
146 GP_H7/PI_TR_TGEN
147 IO_VDD33
148 GP_J0
149 GP_J1
150 GP_J2
151 GP_J3
152 VSS
153 GP_J4
154 GP_J5
155 GP_J6
156 GP_J7
157 IO_VDD33
158 GP_K0/PI_TGEN_AUX
159 GP_K1
160 VSS
161 RESET_L
162 AFE_VINB
163 AFE_VING
164 AFE_ANAREF
165 AFE_VINR
166 AFE_AVSS
167 AFE_VREFN
168 AFE_VREFP
169 AFE_VCM
170 AFE_AVDD33
171 VSS
172 CORE_VDD18
173 TCK
174 TMS
175 TDI
176 TDO
177 CK_PWM1
178 CK_PWM0
179 IO_VDD33
180 XOUT
181 XIN
182 VSS
183 CORE_VDD18
184 PLL_AVDD18
185 PLL_AVSS
186 HOST1_DM
187 HOST1_DP
188 HOST_AVDD33
189 HOST0_DM
190 HOST0_DP
191 HOST_AVSS
192 DEV_RSDM
I/O
Bidirectional SDRAM Column Address Strobe Command
Bidirectional SDRAM Write Enable
GND digital Ground
Bidirectional General Purpose IO/Timing Generator for CIS
Bidirectional General Purpose IO/Base Clock Input
Bidirectional General Purpose IO/Timing Generator for CIS
Bidirectional General Purpose IO
+3.3V digital Power
GND digital Ground
Crystal/Input Real Time Clock Crystal
Crystal Real Time Clock Crystal
+1.8V digital Real Time Clock Power
GND digital Ground
+1.8V digital General Purpose IO
Bidirectional Power
Bidirectional General Purpose IO/Timing Generator
Bidirectional General Purpose IO/Timing Generator
Bidirectional General Purpose IO/Timing Generator
+3.3V digital Power
Bidirectional General Purpose IO
Bidirectional General Purpose IO
Bidirectional General Purpose IO
Bidirectional General Purpose IO
GND digital Ground
Bidirectional General Purpose IO
Bidirectional General Purpose IO
Bidirectional General Purpose IO
Bidirectional General Purpose IO
+3.3V digital Power
Bidirectional General Purpose IO/Timing Generator
Bidirectional General Purpose IO
GND digital Ground
Bidirectional Reset signal Input
Input analog AFE Video Input
Input analog AFE Video Input
GND analog AFE Reference Voltage Input
Input analog AFE Video Input
GND analog Ground
Analog AFE Reference Voltage Input
Analog AFE Reference Voltage Input
Analog AFE Reference Voltage Input
+3.3 V analog Power
GND digital Ground
+1.8V digital Power
Input (Used only debug mode)
Input (Used only debug mode)
Input (Used only debug mode)
Output (Used only debug mode)
Bidirectional Pulse Width Modulators
Bidirectional Pulse Width Modulators
+3.3V digital Power
Crystal Crystal
Crystal/Input Crystal
GND digital Ground
+1.8V digital Power
+1.8V analog Power
GND digital Ground
Bidir.analog USB Host Interface
Bidir.analog USB Host Interface
+3.3V analog Power
Bidir.analog USB Host Interface
Bidir.analog USB Host Interface
GND analog Ground
Output analog USB Device Interface
5 – 4
Pin Description
AM-900U