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58
CX-JT7
•
MAIN BOARD IC310 BU2099FV ( BASS BOOST CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
VSS
—
Ground terminal
2
NC
—
Not used
3
DATA
I
Serial data input from the multi controller
4
CLOCK
I
Serial data transfer clock signal input from the system controller
5
LCK
I
Serial data latch pulse clock signal input from the system controller
6 to 8
NC
—
Not used
9
I-BASS
O
Bass boost on/off control signal output terminal “L”: bass boost on
10 to 12
CTRL3 to CTRL1
O
Frequency control signal output terminal
13
BB CTRL4
O
Bass boost control signal output terminal “H”: bass boost +10dB
14
BB CTRL3
O
Bass boost control signal output terminal “H”: bass boost +8dB
15
BB CTRL2
O
Bass boost control signal output terminal “H”: bass boost +6dB
16
BB CTRL1
O
Bass boost control signal output terminal “H”: bass boost +5dB
17
NC
—
Not used
18
SO
O
Serial data output terminal Not used
19
OE
—
Not used
20
VDD
—
Power supply terminal (+3.3V)
Summary of Contents for CX-JT7
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