48
AM-NX9
Pin No.
Pin Name
I/O
Description
146
VREC_PWM
O
PWM signal output for the power supply voltage control to the REC driver
147
VL_PWM
O
PWM signal output for the laser power supply voltage control to the power control Not used
148
NJM_XMUTE
O
Muting control signal terminal (NJM type made by JRC) Not used
149
D_VO_PWM
O
Power supply control signal output for the D class headphone amplifier Not used
150
XCS_REC_DRV
O
Chip select signal output to the REC driver Not used
151
T_MARK_SW
I
T MARK (track mark) switch input terminal “L”: track mark detection Not used
152
JOG_A
I
Jog dial pulse input from the switch & liquid crystal display module Not used
153
JOG_B
I
Jog dial pulse input from the switch & liquid crystal display module Not used
154, 155
NC
O
Not used
156
SSB_DATA
I/O
SSB data input/output with the RF amplifier
157
SSB_CLK
O
SSB clock output to the RF amplifier
158
VBUS_DET
I
USB power supply voltage detection terminal
159
VB_MON
I
Voltage monitor input terminal (A/D input) of the UNREG power supply
160
CHG_MON
I
Not used
161
VREF_MON
I
Reference voltage monitor input (A/D input) from the RF amplifier
162
SET_KEY_1
I
Key input (A/D input) from the switch & liquid crystal display module
163
SET_KEY_2
I
Key input (A/D input) from the switch & liquid crystal display module
164
CRADLE_DET
I
USB cradle or battery case detection signal input Not used
165
HIDC_MON
I
HIGH DC voltage monitor input terminal (A/D input)
166
WK_DET
I
Set key WAKE detection signal input
167
BATT_MON
I
External battery voltage monitor input Not used
168
HALF_LOCK_SW
I
Open button detection switch input (A/D input) “L” : the open button is pressed
169
RMC_KEY
I
Key input (A/D input) from the remote commander
170
JOG_PUSH
I
Jog dial push detection signal input Not used
171
REC_KEY
I
PLAY_PAUSE_ENTER key input (A/D input)
172
END_SEARCH
I
DOWNLOAD key input (A/D input) Not used
173
RADIO_ON
I
RADIO ON detection signal input Not used
174
RMC_DTCK
I/O
TSB master data clock input/output or SSB data input/output
175
UDP
I/O
USB data (+) input terminal
176
UDM
I/O
USB data (–) input terminal
177
SUSPEND
O
USB suspend signal output Not used
178
UPUEN
O
USB pull-up resistor connection control output terminal
179
UOSCI
I
Resonator (48MHz) connection terminal for the USB oscillation circuit
180
UOSCO
O
Resonator (48MHz) connection terminal for the USB oscillation circuit
181
SI3
I
Not used
182
SO3
O
Not used
183
SCK3
I/O
Not used
184
MSIN
I
Not used
185
MSOUT
O
Not used
186
MSCK
I/O
Not used
187
RF_PWR
O
Not used
188
LCD_PWR
O
Not used
189
SP_AMP
O
Built-in speaker control signal output “H”: activate Not used
190
XHP_DET
I
Headphone jack detection signal input Not used
191
SET_CODE0
I
Input terminal for the set (fixed at “L” in this set)
192
SET_CODE1
I
Input terminal for the set (open in this set)
Содержание AM-NX9
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