HCD-DJ2i
64
Pin No. Pin Name I/O Description
54 CD BUS1 O Communication data bus line output for the CD-MP3 processor IC
55 CD BUS2 O Communication data bus line output for the CD-MP3 processor IC
56 CD BUS3 O Communication data bus line output for the CD-MP3 processor IC
57 CD CLK (BUCK) O Serial data transfer clock signal output for the CD-MP3 processor IC
58 CD CCE (CE) O Chip enable control signal output for the CD-MP3 processor IC
59 CD MP3 IREQ I Decoder request signal input from the CD-MP3 processor IC
60 EEPROM DATA O Serial data line output for the EEPROM IC
61 EEPROM CLK O Serial clock line signal output for the EEPROM IC
62 VCC — Power supply pin (+3.3 V)
63 FL-CLK O Serial data transfer clock signal output for the FL display driver IC
64 VSS — Ground
65 FL-RST O Reset signal output for the FL display driver IC
66 FL-CS O Chip select signal output for the FL display driver IC
67 FL-DATA O Serial data output for the FL display driver IC
68 FADER SLIDER I Voltage level detect signal input from the CROSS FADER variable resistor (A/D input)
69 MULTI JOG 1 I Jog dial pulse detect signal input from the multi jog dial A (A/D input)
70 MULTI JOG 2 I Jog dial pulse detect signal input from the multi jog dial B (A/D input)
71 EQ HIGH JOG I Jog dial pulse detect signal input from the HIGH jog dial (A/D input)
72 EQ MID JOG I Jog dial pulse detect signal input from the MID jog dial (A/D input)
73 IPOD2 DET I iPod 2 status detect signal input from the iPod 2 connector
74 POWER/DISPLAY-KEY I Power and display keys press detect signal input (interrupt input)
75 ST-RDS-INT I RDS data transfer clock signal input from the tuner pack (FM/AM) (AEP, UK model)
76 ST-RDS-DATA I RDS data input from the tuner pack (FM/AM) (AEP, UK model)
77 I2C-DATA I/O Two-way serial data input/output (Fixed at H in this set)
78 I2C-CLK I/O Two-way serial data transfer clock signal input/output (Fixed at H in this set)
79 LED POWER O Switch LEDs drive signal output (H: LED ON)
80 AD SUPPLY SW O Power ON/OFF control signal output for the jog dial
81 EQ LOW JOG I Jog dial pulse detect signal input from the LOW jog dial (A/D input)
82 HP VOL I Voltage level detect signal input from the headphone level variable resistor (A/D input)
83 MASTER VOL I Jog dial pulse detect signal input from the VOLUME encoder (A/D input)
84 AD-KEY2 I Key signal input from the AD key line 2
85 AD-KEY1 I Key signal input from the AD key line 1
86 AD-KEY0 I Key signal input from the AD key line 0
87 LED-LATCH O Serial latch control signal output for the LED driver IC
88 LED-DATA O Serial data output for the LED driver IC
89 LED-CLK O Serial data transfer clock signal output for the LED driver IC
90 POWER ILL I Power illuninator LED drive signal input from the electronic volume IC (A/D input)
91 DEST IN I Destination setting signal input (A/D input)
92 CHN 1 LVL I Channel A level detect signal input (A/D input)
93 CHN 2 LVL I Channel B level detect signal input (A/D input)
94 VACS IN/ P ILL I VACS level detect signal input from the electronic volume IC (A/D input)
95 OVERVOLTAGE I Over-voltage protect detect signal input (L: over-voltage detect) (A/D input)
96 AVSS — Ground
97 ST-DOUT O PLL serial data output for the tuner pack (FM/AM)
98 AVREF — Reference voltage input (+3.3 V)
99 AVCC — Power supply pin (+3.3 V)
100 ST-CLK O PLL serial data transfer clock signal output for the tuner pack (FM/AM)
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