8
KDC-4047UA/4047UG/4047UGY/4047UM
KDC-414UA/414UM/MP245U/U3046/U346/U4046
Pin No.
Pin Name
I/O
Application
Processing / Operation / Description
70
NC
-
Not used
Output L
fi
xed
71
BSIF LRCK
-
BSIF
72
AM1
-
Fixes operation mode to “1”
73
X2
-
High frequency oscillator
Main clock 9.00MHz
74
DVSS
-
GND
75
X1
-
High frequency oscillator
Main clock 9.00MHz
76
DVCC3A
-
For I/O around power supply
77
USB OC
I
USB over-current detection
L: Detected, H: Normal
78
USB PON
O
USB-PON output
79
USB D+
-
USB data connection
80
USB D-
-
USB data connection
81
AM0
-
Fixes operation mode to “1”
82
CD LOE LIM SW
I
CD detection (Chucking SW)
L: Loading completed, H: No disc
83
DVSS
-
GND
84
DATA M
O
Serial I/F to system
μ
-com (Transmission)
85
DATA S
I
Serial I/F from system
μ
-com (Reception)
86
CLK
O
Serial I/F to system
μ
-com (Clock output)
f=1MHz
87
CD SO
O
Serial I/F (Transmission)
Command I/F
88
CD SI
I
Serial I/F (Reception)
Command I/F
89
CD CLK
O
Serial I/F (Clock output)
f: Below 1MHz
90
IPOD SDA
I/O I2C-iPod authentication data input/output
91
IPOD SCLK
I/O I2C-iPod authentication clock output
f=80kHz
92
BSIF BCK
-
BSIF
93
BSIF DATA
-
BSIF
94
BSIF GATE
O
BSIF
95
DVCC3A
-
For I/O around power supply
96
ROM COR DET
I
ROM correction writing detection
H: writing
97~99
NC
-
Not used
100
DVSS
-
GND
MICROCOMPUTER’S TERMINAL DESCRIPTION