參數(shù)資料
型號(hào): ZL40514LCF
廠商: ZARLINK SEMICONDUCTOR INC
元件分類: 其它接口
英文描述: Dual Output DVD and CD 4 Channel Laser Diode Drivers
中文描述: SPECIALTY INTERFACE CIRCUIT, QCC24
封裝: 4 X 4 MM, 0.90 MM HEIGHT, MO-220, QFN-24
文件頁(yè)數(shù): 1/30頁(yè)
文件大?。?/td> 1268K
代理商: ZL40514LCF
1
Zarlink Semiconductor Inc.
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Copyright 2004-2005, Zarlink Semiconductor Inc. All Rights Reserved.
Features
Single 5 V supply (±10%)
150 mA low-noise read channel with 100 x
current gain
Three 500 mA write channels with 240 x gain
Combined channel output 700 mA
Dual output for DVD/CD laser
Rise and fall times 1 ns typical
Oscillator, 500 MHz, 100 mA with external
resistor control of frequency and amplitude
Power Up/Down control
LVDS control signals
> 2 kV ESD
Low R
th
QFN package
Contact Zarlink for available Custom Gain and
Input Impedance options
Applications
DVD±RW/RAM
DVD±R
CD-RW
CD-R
Write optical drives
Laser Diode current switch
Supports double density DVD
February 2005
Ordering Information
ZL40510LCE
ZL40510LCF
ZL40514LCE
ZL40514LCF
(tubes) 24 lead QFN
(tape and reel) 24 lead QFN
(tubes) 24 lead QFN
(tape and reel) 24 lead QFN
-40
°
C to +85
°
C
ZL40510/14
Dual Output DVD and CD
4 Channel Laser Diode Drivers
Data Sheet
Figure 1 - Functional Block Diagram
19
20
GND
21
GND
22
GND
PWR_UP
INR
IN2
IN3
IN4
GND_IN
23
GND
1
2
EN2
/EN2
24
3
4
EN3
/EN3
EN4
/EN4
7VCC_IN
8
5
6
RFA
RFB
RSA
RSB
SELA
VCC_A
OUTA
GND
OUTB
VCC_B
18
17
16
15
14
13
12
11
10
9
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