Pin
ポート名
Function
I/O PD/PU STBY
DESCRIPTION
82
PD13
NC
O
-
O/L NC
83
VSS_8
-
-
-
GND FIX
84
VDD_8
-
-
-
3.3V
85
PD14
BYPASS/TONE1_SEL
O
-
O/L BYPASS/TONE1_CNT
86
PD15
BYPASS/TONE2_SEL
O
-
O/L BYPASS/TONE2_CNT
87
PG2
SPK_RL_CNT
O
-
O/L SPK RELAY Control
88
PG3
AMP_ON/OFF
O
-
O/L AMP_ON/OFF
89
PG4
DC_ERROR_DET
I
-
I
No use
90
PG5
P_CONT
O
-
O/L SMPS POWER CTL
91
PG6
USBB_MCLK_SEL
I
-
I
USB-B MCLK SELECT
92
PG7
NC
O
-
O/L NC
93
PG8
NC
O
-
O/L NC
94
VSS_9
-
-
-
GND FIX
95
VDD_9
-
-
-
3.3V
96
PC6
THERMAL DET
I
-
I
THERMAL PROTECT DETECT
97
PC7
AMP_VCC_DET
I
PU
I
DC_PROTECT2 DETECT
98
PC8
SPK_PROT_DET
I
-
I
SPEAKER PROTECT DETECT
99
PC9
NC
O
-
O/L NC
100 PA8
NC
O
-
O/L NC
101 PA9
UPDATE_TX
O
PU
O/L UPDATE TX PIN
102 PA10
UPDATE_RX
I
PU
I
UPDATE RX PIN
103 PA11
NC
O
-
O/L NC
104 PA12
USBA_PCM_DSD_DET
I
-
I
USBA PCM DSD DETECT ( DSD : HIGH / PCM : LOW )
105 PA13
DEBUG
I
-
-
for EMULATOR
106 PCAP_2
NC
-
-
-
Not Connected
107 VSS_2
-
-
-
GND FIX
108 VDD_2
-
-
-
3.3V
109 PA14
DEBUG
I
-
-
for EMULATOR
110 PA15
DEBUG
I
-
-
for EMULATOR
111 PC10
NC
O
-
O/L NC
112 PC11
USB_A_MUTE
I
-
I
USB-A Mute Pin(High : Mute On / Low : Mute Off)
113 PC12
NC
O
-
O/L NC
114 PD0
AMUTE
O
-
O/L MUTE Control
115 PD1
NC
O
-
O/L NC
116 PD2
NC
O
-
O/L NC
117 PD3
KEY_ON
I
I
KEY & REMOTE IN DETECT
118 PD4
CTL_+3.3USBB
O
O/L USBB 3.3V CTL
119 PD5
CTL_+3.3USBA
O
-
O/L USBA 3.3V CTL
120 VSS_10
-
-
-
GND FIX
121 VDD_10
-
-
-
3.3V
122 PD6
USBB_DETECT
I
PU
I
USB-B DETECT
123 PD7
REMOTE
I
PU
I
REMOTE IN
124 PG9
NC
I/O
-
O/L NC
125 PG10
E2P_SCL
O
PU
O/L EEPROM_SCL
126 PG11
E2P_SDA
I/O
PU
O/L EEPROM_SDA
127 PG12
NC
O
-
O/L NC
128 PG13
NC
O
-
O/L NC
129 PG14
NC
O
-
O/L NC
130 VSS_11
-
-
-
GND FIX
131 VDD_11
-
-
-
3.3V
132 PG15
NC
O
-
O/L NC
133 PB3
DEBUG
O
-
-
for EMULATOR
134 PB4
DEBUG
I
-
-
for EMULATOR
135 PB5
LED_RED
O
PD
H
POWER STBY LED CTL
136 PB6
LCD_OFF
O
-
O/L DISPLAY OFF LED CTL
137 PB7
LED_GREEN
O
PD
O/L No use
138 BOOT0
BOOT0
I
-
I
UPDATE BOOT PIN(HIGH:UPDATE / LOW:NORMAL MODE)
139 PB8
USB_A_B/DIR
O
-
O/L Always "Low"
140 PB9
NC
O
-
O/L NC
141 PE0
NC
O
-
O/L NC
142 PE1
VOL_UP
O
-
O/L MOTOR VR UP
143 VSS_3
-
-
-
GND FIX
144 VDD_3
-
-
-
3.3V
64