Sharp HT-CN150DVW - Echo Processor IC (PT2399)

HT-CN150DVW
60
Echo Processor IC (PT2399)
Pin Description:
Pin Name I/O Description Pin No.
VCC - Analog Supply Voltage Input 1
REF - Analog Reference Voltage (=1/2VCC) 2
AGND - Anolog Ground 3
DGND - Digital Ground 4
CLK_0 O System Clock Output Pin 5
VCO I Frequency Adjustment Pin 6
CC1 - Current Contol 1 7
CC0 - Current Contol 0 8
OP1-OUT O
OP Amplifier 1 Output This pin can be used as Modulated Integrator by connecting
Capacitor.
9
OP1-IN I
OP Amplifier 1 Intput This pin can be used as Demodulated Integrator by connecting
Capacitor.
10
OP2-IN I
OP Amplifier 2 Input This pin can be used as Demodulated Integrator by connecting
Capacitor.
11
OP2-OUT O
OP Amplifier 2 Output This pin can be used as modulated Integrator by connecting
Capacitor.
12
LPF2-IN I Low Pass Filter 2 Input Pin 13
LPF2-OUT O Low Pass Filter 2 Output Pin 14
LPF1-OUT O Low Pass Filter 1 Output Pin 15
LPF1-IN I Low Pass Filter 1 Input Pin 16