STR-KM22/KM55/KM77
55
Pin No. Pin Name I/O Description
129 VDD_INT - Power supply terminal (+1.2V) (for core)
130 ADDR14 O Address signal output terminal Not used
131
AMI_WR O AMI port write enable terminal Not used
132
AMI_RD O AMI port read enable terminal Not used
133 VDD_INT - Power supply terminal (+1.2V) (for core)
134 IRQ/GPIO O Interrupt request signal output to the main system controller
135 FLAG1 I Error signal input terminal
136 FLAG2 I Non-LPCM setting signal input terminal
137 MLBCLK I Not used
138 FLAG3 O Error signal output to the main system controller and DSP2
139 MLBDAT I Not used
140 MLBDO I Not used
141 VDD_EXT - Power supply terminal (+3.3V) (for I/O)
142 MLBSIG I Not used
143 VDD_INT - Power supply terminal (+1.2V) (for core)
144
TRST I Test reset signal input terminal (for JTAG)
145 MLBSO I Not used
146
EMU O Emulation status signal output terminal
147 to
150
DATA0 to DATA3 I/O Two-way data bus with the SD-RAM
151 TDO O Test data output terminal (for JTAG)
152 DATA4 I/O Two-way data bus with the SD-RAM
153 VDD_EXT - Power supply terminal (+3.3V) (for I/O)
154, 155 DATA5, DATA6 I/O Two-way data bus with the SD-RAM
156 VDD_INT - Power supply terminal (+1.2V) (for core)
157 DATA7 I/O Two-way data bus with the SD-RAM
158 TDI I Test data input terminal (for JTAG)
159 SDCLK O Clock output terminal Not used
160 VDD_EXT - Power supply terminal (+3.3V) (for I/O)
161 to
163
DATA8 to DATA10 I/O Two-way data bus with the SD-RAM
164 TCK I Test clock signal input terminal (for JTAG)
165 to
168
DATA11, DATA12,
DATA14, DATA13
I/O Two-way data bus with the SD-RAM
169 VDD_INT - Power supply terminal (+1.2V) (for core)
170 DATA15 I/O Two-way data bus with the SD-RAM
171
SDWE O Write enable signal output to the SD-RAM
172
SDRAS O Row address strobe signal output to the SD-RAM
173
RESET I Reset signal input from the main system controller āLā: reset
174 TMS I Test mode selection signal input terminal (for JTAG)
175
SDCAS O Column address select signal output to the SD-RAM
176 VDD_INT - Power supply terminal (+1.2V) (for core)