CXA1744AR
Pin Description
Pin
No.
Symbol
1 MIXGND
Typical pin
voltage
0V
2
PSX
0V
3 DCOMPOUT —
Equivalent circuit
32k
2
32k
VCC
GND
VCC
Description
GND for the MIX, OSC, and MULTI
circuits.
Power save control.
Power save mode for Low; power
save function executes on all circuits
except the OSC circuit and a part of
the REG circuit.
Data slicer comparator output.
4 DCOMPINX
—
5 DCOMPIN
6 OPOUT
—
3
129
4
129
5
GND
VCC
GND
VCC
Data slicer comparator input.
DCOMPINX is for out-of-phase
input.
DCOMPIN is for in-phase input.
Operational amplifier output.
7
OPINX
—
8
OPIN
6
129
7
129
8
9 DETOUT 1.25V
GND
VCC
Operational amplifier input.
OPINX is for out-of-phase input.
OPIN is for in-phase input.
GND
VCC
Detector output.
9
GND
—3—