max9483cee-t Maxim Integrated Products, Inc., max9483cee-t Datasheet - Page 6

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max9483cee-t

Manufacturer Part Number
max9483cee-t
Description
Dual-output, Multimode Cd-rw/dvd Laser-diode Drivers
Manufacturer
Maxim Integrated Products, Inc.
Datasheet
Dual-Output, Multimode
CD-RW/DVD Laser-Diode Drivers
6
QSOP
9, 16
10
11
12
13
14
15
1
2
3
4
5
6
7
8
_______________________________________________________________________________________
MAX9483
TQFN
EP
15
16
14
10
11
12
13
1
2
3
4
5
6
8
9
7
PIN
MAX9484
TQFN
EP
18
19
20
17
11
12
13
14
15
10
16
8
9
1
2
3
4
6
7
5
ENABLE
OUTSEL
ENOSC
V
V
NAME
OUT2
OUT1
NE2+
NE3+
GND
NE2-
NE3-
NE2
NE3
V
CCO2
CCO1
REF
IN1
IN2
IN3
R
R
R
R
R
EP
CC
S2
S1
F1
F2
F
Channel 1 Input Current (Read Channel)
Channel 2 Input Current (Write Channel)
Channel 3 Input Current (Write Channel)
Oscillator Frequency-Setting Resistor. Connect an external resistor to GND to set the
frequency of the oscillator for both outputs OUT1 and OUT2.
Channel 2 Active-Low Digital Control Input
Channel 3 Active-Low Digital Control Input
LVTTL Output-Current Enable
LVTTL Oscillator Enable
+5V Power Supply. Bypass to GND with 0.1µF and 0.01µF capacitors with the 0.01µF
capacitor as close to the pin as possible.
LVTTL Output Select. Drive high to select output 1; pull low to select output 2.
Output Current 2
Output 2 Oscillator Current Swing-Setting Resistor. Connect an external resistor to GND
to set the swing current of output port 2.
Output 1 Oscillator Current Swing-Setting Resistor. Connect an external resistor to GND
to set the swing current of output port 1.
Ground
Output Current 1
Output 1 Oscillator Frequency-Setting Resistor. Connect an external resistor to GND to
set the frequency of the oscillator for OUT1.
Output 2 Oscillator Frequency-Setting Resistor. Connect an external resistor to GND to
set the frequency of the oscillator for OUT2.
Noninverting Channel 2 LVDS or Single-Ended Digital Control Input
Inverting Channel 2 LVDS or Reference for Single-Ended Digital Control Input
Noninverting Channel 3 LVDS or Single-Ended Control Digital Input
Inverting Channel 3 LVDS or Reference for Single-Ended Control Digital Input
+5V Power Supply for Output 2. Bypass to GND with 0.1µF and 0.01µF capacitors with
the 0.01µF capacitor as close to pin as possible.
+5V Power Supply for Output 2. Bypass to GND with 0.1µF and 0.01µF capacitors with
the 0.01µF capacitor as close to the pin as possible.
Reference Voltage for Single-Ended Input. Connect a 0.1µF decoupling capacitor to
ground.
Exposed Pad. Connect to ground.
FUNCTION
Pin Description

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