S5L9250B View Datasheet(PDF) - Samsung

Part Name

Description

Manufacturer

S5L9250B

The CD-ROM 48X 1 chip receives the input signal read from the CD-DA/VIDEO-CD/CD-ROM disc after handling by the RF amplifier.

Samsung 

DATA SHEET

S5L9250B

Table 1. Pin Description (Continued)

No

Name

Description

Related I/O

Block

116 RDAC Biasing resistor for IDAC at charge pump PLL

I

117 RVCO VCO V/I converting resistor

PLL

I

118 VCCA6 Analog 3.3V power (PLL_S)

PLL

P

119 VALGC ALGC PWM LPF output

(external, DC voltage, analog level)

PLL

I

120

RISS

VCO bias resistance

PLL O

121 VSSA7 Analog ground (data slicer)

SLICER P

122 EFMCOMP Duty feedback slicer output

SLICER O

123 VCCA7 Analog 3.3V power (data slicer)

SLICER P

124

LPF1

LPF input (CD X20, X40)

SLICER I

125

LFP0

LPF input (CD X1, X2, X4, X8)

SLICER I

126

RFI

Eye pattern from RF

SLICER I

127 VCCA1 Analog 3.3V power

(EQ controller + motor I/F (P1-5))

128 EQCTL EQ output voltage

-

P

EQCTL O

Pad Type

PICA

PICA

VCCA

PICA

POBA

VSSA

POBA

VCCA

PICA

PICA

PICA_25_

S5L9250B

VCCA

POBA

To/From

-

-

-

-

-

-

MONI

-

-

-

RF

-

RF

9

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