CXA2586M View Datasheet(PDF) - Sony Semiconductor

Part Name

Description

Manufacturer

CXA2586M

PDIC for CD-ROM/DVD-ROM

Sony Semiconductor 

CXA2586M

Note on Operation

1. Power supply

The CXA2586M can be used with a single power supply or dual power supply. However, this IC is not

provided with a center voltage generating circuit, and so when used with a single power supply the center

voltage must be supplied from the RF amplifier or some other device.

The connection of the power supply for each case is as shown.

Dual power

supply

Single power

supply

(9) VCC

Positive power

supply

Positive power

supply

(8) VC

GND

(7) GND

Negative power

supply

Center voltage

GND

The potential difference between the VCC pin and GND should be in the range of 4.5 to 5.5 V in both of a

single power supply and dual power supply.

2. Soldering

The reflow soldering is not guaranteed for the CXA2586M.

3. Mechanical strength for package

The mechanical strength for the package is not guaranteed for the CXA2586M.

Do not employ the mounting method which gives much weight to the package.

4. Visual inspection standard

Separate specifications and limit samples must be exchanged regarding visual inspection standards for the

photodetector.

5. Bypass capacitor

The 0.1 µF capacitor is connected between the VCC and Vc pins, and the Vc and GND pins respectively to

lower the power supply line impedance.

Take the FPC (flexible printed circuit) pattern and the like into consideration so that the bypass capacitor is

located close to the PDIC.

—7—

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