MAX9129 Maxim, MAX9129 Datasheet - Page 6

• Manufacturer Part Number: MAX9129
• Description: The MAX9129 is a quad bus low-voltage differential signaling (BLVDS) driver with flow-through pinout
• Manufacturer: Maxim

Quad Bus LVDS Driver with
Flow-Through Pinout
Figure 1. Driver V
Figure 3. Driver Propagation Delay and Transition Time Waveforms
6
7, 10, 11, 14
8, 9, 12, 13
1, 4, 5, 16
_______________________________________________________________________________________
QFN
15
2
3
6
GND
V
CC
PIN
10, 11, 14, 15
9, 12, 13, 16
OD
2, 3, 6, 7
TSSOP
IN_
and V
1
4
5
8
OS
Test Circuit
OUT_+
NAME
OUT_-
OUT_ -
OUT_+
GND
V
IN_
EN
EN
R
CC
R
V
IN_
L
L
OD
/2
/2
OUT_+
OUT_-
V
LVTTL/LVCMOS Enable Input. The driver is disabled when EN is low. EN is internally
pulled down. When EN = high and EN = low or open, the outputs are active. For other
combinations of EN and EN, the outputs are disabled and are high impedance.
LVTTL/LVCMOS Driver Inputs
Power-Supply Input. Bypass V
Ground
LVTTL/LVCMOS Enable Input. The driver is disabled when EN is high. EN is internally
pulled down.
Inverting BLVDS Driver Outputs
Noninverting BLVDS Driver Outputs
OS
20%
50%
t
PLHD
V
OD
t
TLH
0 DIFFERENTIAL
80%
0
V
OD
= (V
Figure 2. Driver Propagation Delay and Transition Time Test
Circuit
OUT_
CC
+) - (V
to GND with 0.1µF and 0.001µF ceramic capacitors.
GENERATOR
OUT_
-)
80%
FUNCTION
50%
t
PHLD
t
THL
50Ω
0
0
20%
IN_
V
V
V
0
OH
OL
CC
Pin Description
C
C
L
L
R
L
OUT_ +
OUT_ -