MZ-N505
Pin No. | Pin Name | I/O | Description | |||
|
|
|
|
| ||
103 | XMUTE | O | Analog muting control signal output terminal | “L”: muting ON Not used | ||
|
|
|
|
| ||
104 | XRST | I | System reset signal input from the power control | “L”: reset | ||
|
|
|
|
| ||
105 | STAND DET | I | Charging stand detection signal input terminal | Not used | ||
|
|
|
| |||
106 | VB MON | I | Voltage monitor input terminal (A/D input) of the UNREG power supply | |||
107 | CHG MON | I | Charge voltage monitor input (A/D input) from the power control | |||
108 | VREF MON | I | Clear reference voltage monitor input terminal (A/D input) from the RF amplifier | |||
|
|
|
| |||
109, 110 | SET KEY 1, 2 | I | Key input terminal (A/D input) from the switch & liquid crystal display element module | |||
|
|
|
| |||
111 | VBUS DET | I | USB power supply voltage detection signal input terminal | |||
|
|
|
| |||
112 | HIDC MON | I | HIGH DC voltage monitor input terminal (A/D input) | |||
|
|
|
| |||
113 | WK DET | I | Set key and USB start switching detection signal input terminal (A/D input) | |||
114 | REC KEY | I | REC key input terminal (A/D input) |
|
| |
115 | HALF LOCK | I | Open button detection switch input terminal (A/D input) | |||
SW | Input “L” when the open button is pressed. Input “H” in other cases. | |||||
|
| |||||
|
|
|
| |||
116 | RMC KEY | I | Key input terminal (A/D input) from the remote commander attached headphone | |||
|
|
|
| |||
117 | AVDD | — | Power supply terminal (for the microcomputer analog) (+2.8V) | |||
|
|
|
|
| ||
118 | AVSS | — | Ground terminal (for the microcomputer analog) |
| ||
|
|
|
| |||
119 | TSMVDD | — | Power supply terminal (for the TSB master communication) (+2.8V) | |||
120 | RMC DTCK | I/O | Serial data input/output with the remote commander attached headphone | |||
121 | TSLVDD | — | Power supply terminal (for the I/F to TSB slave) (+2.3V) | |||
122, 123 | NC | — | Not used |
|
| |
|
|
|
|
|
| |
124 | TAT | — | Not used |
|
| |
|
|
|
|
|
| |
125 | TAN | — | Not used |
|
| |
|
|
|
|
|
| |
126 | NAR | — | Not used |
|
| |
127 | ID0 | — | Not used |
|
| |
128 | SAK | — | Not used |
|
| |
129 | IT0 | — | Not used |
|
| |
|
|
|
|
|
| |
130 | MITY | — | Ground terminal Not used |
|
| |
|
|
|
|
|
| |
131 | SUSPEND | O | USB suspend signal output terminal |
|
| |
|
|
|
|
|
| |
132 | USBIFVDD | — | Power supply terminal (for USB I/F) (+3.3V) |
|
| |
|
|
|
|
|
| |
133 | UDM | I | USB data |
|
| |
134 | UDP | I | USB data (+) input terminal |
|
| |
135 | UPUEN | O | USB pullup resistor connection control output terminal | |||
|
|
|
| |||
136 | USBOSCVDD | — | Power supply terminal (for the USB oscillation circuit) (+2.4V) | |||
|
|
|
|
|
| |
137 | UOSCI | I | Clock (48MHz) input terminal for the USB |
|
| |
|
|
|
|
|
| |
138 | UOSCO | O | Clock (48MHz) output terminal for the USB |
|
| |
|
|
|
|
| ||
139 | USBOSCVSS | — | Ground terminal (for the USB oscillation circuit) |
| ||
140 to | MODE1 to 3 | O | Power supply control signal output for the over write head to the over write head drive | |||
142 | ||||||
|
|
|
|
| ||
|
|
|
| |||
143 | HD CON 1 | O | Over write head control signal output to the over write head drive | |||
|
|
|
|
|
| |
144 | PBVDD | — | Power supply terminal (+2.3V) |
|
| |
|
|
|
| |||
145 | HD CON 2 | O | Over write head control signal output to the over write head drive | |||
|
|
|
|
| ||
146 | XTEST | I | Input terminal for test mode set (normally: open) | “L”: test mode | ||
|
|
|
|
|
| |
147 | XCS ADA | O | Chip select signal output to the A/D converter |
|
| |
148 | XPD ADA | O | Power supply control signal output for the drive to the A/D converter | |||
149 | VDIOSC | — | Power supply terminal (for the OSC cell) (+2.4V) |
| ||
|
|
|
|
|
| |
150 | OSCI | I | System clock (45.1584MHz) input terminal |
|
| |
|
|
|
|
|
| |
151 | OSCO | O | System clock (45.1584MHz) output terminal |
|
| |
|
|
|
|
|
| |
51