SP8043W SIPEX [Sipex Corporation], SP8043W Datasheet

SP8043W

Manufacturer Part Number

SP8043W

Description

10 Channel Photo Detector IC

Manufacturer

SIPEX [Sipex Corporation]

Datasheet

1.SP8043W.pdf (5 pages)

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FEATURES

APPLICATION

GENERAL DESCRIPTION

The SP8043 is a ten-channel photo detector IC (PDIC) designed for DVD and CD applications

and can operate at wavelength of 650 and 780 nm. The device contains three photo diode

(sensor) arrays, one of them with four identical sensors A – D and others with two sensors (E, F

and G, H respectively). The ten channels consist of four high speed channels (A, B, C, and D),

four slow channels (E, F, G, and H), and two RF channel with paraphase output (RF+ and RF-).

The high speed channel output provides a signal from one of the sensors A – D. The E, F, G,

and H channels output is used for servo control. The RF channels output is the sum of A + B +

C + D channels with identical weights given to all channels.

Two gain select inputs allow the setting of four gain modes and a Power Down mode with low

power consumption if Gain 2 input left floating.

The SP8043 is manufactured with an advanced 10GHz BICMOS technology.

Rev 0.8 (05-24-04)

SIPEX RESERVES THE RIGHT TO MAKE CHANGES TO THIS DATASHEET. CALL FOR UPDATES: 1-978-667-8700.

SIPEX CONFIDENTIAL, PRELIMINARY & PROPRIETARY. DO NOT DISTRIBUTE

OR COPY

•

Dual wavelength 650 and 780nm

55MHz Data channel bandwidth (-1db point)

Selectable gain and Power Down Mode

Available in wafer form,

16-pin Clear-mold FlatPack (CFP) package,

or 16-pin Flexible Land Grid Array (FLGA)

x4 DVD + R Read and write

x2.4 DVD Dual layer write

x4 DVD + RW Write

x8 CD Read

10 Channel Photo Detector IC

SP8043 Ten-Channel Photo detector IC

GND

RF+

Vcc

RF-

16-Pin CFP

SP8043

or FLGA

SP8043

page

Vref

GND

Gain 2

Gain 1

Related parts for SP8043W

SP8043W Summary of contents

Page 1

Channel Photo Detector IC FEATURES • Dual wavelength 650 and 780nm • 55MHz Data channel bandwidth (-1db point) • Selectable gain and Power Down Mode • Available in wafer form, 16-pin Clear-mold FlatPack (CFP) package, or 16-pin Flexible Land ...

Page 2

PIN ASSIGNMENTS Pin # Pin Name 1 A Output of A channel 2 D Output of D channel 3 Vcc Supply voltage. Bypass to GND with ceramic capacitor 0.1uF 4 RF+ Output of RF+ channel. RF+ = 0.375 (A + ...

Page 3

CLEAR MOLD FLATPACK (CFP) PACKAGE DIMENSIONS Rev 0.8 (05-24-04) SP8043 Ten-Channel Photo detector IC SIPEX RESERVES THE RIGHT TO MAKE CHANGES TO THIS DATASHEET. CALL FOR UPDATES: 1-978-667-8700. SIPEX CONFIDENTIAL, PRELIMINARY & PROPRIETARY. DO NOT DISTRIBUTE OR COPY SP8043 ...

Page 4

FLEXIBLE LAND GRID ARRAY (FLGA) PACKAGE DIMENSIONS Note: Dimensions are subject to changes but will be fixed once this package is fully developed Rev 0.8 (05-24-04) SP8043 Ten-Channel Photo detector IC SIPEX RESERVES THE RIGHT TO MAKE CHANGES TO ...

Page 5

... PD array is rotated clockwise by 45º in CFP package (as shown on page 3) and by 135º in FLGA package (as shown on page 4) ORDERING INFORMATION Part number SP8043DC SP8043DG1 SP8043W Rev 0.8 (05-24-04) SP8043 Ten-Channel Photo detector IC SIPEX RESERVES THE RIGHT TO MAKE CHANGES TO THIS DATASHEET. CALL FOR UPDATES: 1-978-667-8700. SIPEX CONFIDENTIAL, PRELIMINARY & PROPRIETARY. DO NOT DISTRIBUTE OR COPY ...

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