SP8043 [SIPEX]
10 Channel Photo Detector IC; 10通道光电检测器IC
| 型号： | SP8043 |
| 厂家： | 
SIPEX CORPORATION |
| 描述： | 10 Channel Photo Detector IC |
| 文件： | 总5页 (文件大小：187K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SP8043
10 Channel Photo Detector IC
FEATURES
A
D
E
G
•
•
•
•
Dual wavelength 650 and 780nm
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
55MHz Data channel bandwidth (-1db point)
Selectable gain and Power Down Mode
Available in wafer form,
Vcc
RF+
RF-
GND
B
Vref
GND
Gain 2
Gain 1
F
SP8043
16-Pin CFP
16-pin Clear-mold FlatPack (CFP) package,
or 16-pin Flexible Land Grid Array (FLGA)
APPLICATION
C
H
•
•
•
•
x4 DVD + R Read and write
x2.4 DVD Dual layer write
x4 DVD + RW Write
x8 CD Read
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)
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
page 1 of 5
SP8043
PIN ASSIGNMENTS
Pin #
1
Pin Name
Pin Function
A
Output of A channel
Output of D channel
2
D
3
Vcc
RF+
RF-
GND
B
Supply voltage. Bypass to GND with ceramic capacitor 0.1uF
Output of RF+ channel. RF+ = 0.375 (A + B + C + D)
Output of RF- channel. RF- = -0.375 (A + B + C + D)
Ground pin
4
5
6
7
Output of B channel
8
C
Output of C channel
9
H
Output of H channel
10
11
12
13
14
15
16
F
Output of F channel
Gain 1
Gain 2
GND
Vref
G
Mode switch input.
Mode switch input.
Ground pin
Reference voltage. Bypass to GND with ceramic capacitor 0.1uF
Output of G channel
E
Output of E channel
BOARD LAYOUT AND GROUNDING
To obtain the best performance from the SP8043, a printed circuit board with ground plane is
required. Both ground pins (pins #6 and #13) should be connected to the ground plane. High
quality, low series resistance ceramic 0.1uF bypass capacitors should be used at the Vcc and
Vref pins (pins #3 and #14). These capacitors must be located as close to the pins as possible.
The traces connecting the pins to the ground plane, Vcc, Vref, and bypassing capacitors must
be kept short and should be made as wide as possible.
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
page 2 of 5
SP8043
16LD 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
page 3 of 5
SP8043
16LD 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 THIS DATASHEET. CALL FOR UPDATES: 1-978-667-8700.
SIPEX CONFIDENTIAL, PRELIMINARY & PROPRIETARY. DO NOT DISTRIBUTE
OR COPY
page 4 of 5
SP8043
PHOTO DETECTOR PATTERN
Note: 1. Detector size units: µm
2. Separation between segments < 5 µm
3. 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
Temperature range
Package Type
SP8043DC
-30 + 800C
16-pin Clear Mold Flatpack
(CFP)
SP8043DG1
SP8043W
-30 + 800C
-30 + 800C
16-pin Flexible Land Grid Array
(FLGA)
Wafer
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
page 5 of 5
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