35
D-NF400/NF401
Pin No.
Pin Name
I/O
Description
63
TEST
—
Not used
64
IF_I
I
Tuner band (FM/AM/TV/WB) intermediate frequency detection signal input terminal
65
ED (DO1)_O
O
PLL error signal output terminal
66
NC (DO2)
—
Not used
67
HOLD_I
I
Not used
68
NC (OT1)
O
Not used
69
GND
—
Ground terminal
70
NC (FM_I)
—
Not used
71
TV/FM/AM_I
I
FM/AM/TV/WB OSC signal input terminal
72
VDD (1.8-2.2V)
—
Power supply terminal (+2.0V)
73
RESET_I
I
System reset signal input from the system controller
74
X_O
O
System clock output terminal (16.934 MHz)
75
X_I
I
System clock input terminal (16.934 MHz)
76
XVT
I
Crystal OSC signal input terminal Not used
77
VLCD
—
Terminal for doubler circuit capacitor connection to develop liquid crystal display drive voltage
Not used
78, 79
C1, C2
—
Connection terminal of doubler circuit capacitor for liquid crystal display drive power supply
Not used
80
VEE
—
Constant voltage (+1.55V) for liquid crystal display drive power supply Not used
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