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MAX9406 Datasheet, PDF (1/11 Pages) Maxim Integrated Products – DisplayPort to DVI/HDMI Level Shifter
19-1024; Rev 0; 10/07
DisplayPort to DVI/HDMI Level Shifter
General Description
The MAX9406 high-speed, low-skew, quad differential
input to current-mode logic (CML) translator features
high-speed signal conversion of the DisplayPort (DP) to
High-Definition Multimedia Interface (HDMI™) technolo-
gy. This device features ultra-low propagation delay of
350ps and channel-to-channel skew of less than 20ps.
The MAX9406 supports typical data rates of 2Gbps.
The MAX9406 provides the level shift for HDMI’s
Display Data Channel (DDC) and hot-plug detection
(HPD), which converts the 5V single-ended logic to
3.3V single-ended logic.
The MAX9406 operates from a 3V to 3.6V core supply
and is specified over the -40°C to +85°C extended tem-
perature range. This device is available in 48-pin, 7mm
x 7mm thin QFN and 32-pin, 5mm x 5mm thin QFN
packages.
Applications
Level Conversion for DP to HDMI
Data and Clock Driver and Buffer
Backplane Data and Clock Distribution
Base Stations
ATE
HDMI is a trademark of HDMI Licensing, LCC.
Features
♦ 500mV Differential HDMI Output at 2Gbps Data Rate
♦ 350ps Propagation Delay
♦ 20ps Channel-to-Channel Skew at 2Gbps
♦ Low Jitters: DJ = 11psP-P and RJ = 0.5psRMS
♦ Bidirectional Level Shifter of 5V to 3.3V for DDC
Pins
♦ Level Shifter of 5V to 3.3V for I/Os
♦ Integrated 50Ω Input Terminations and Biasing
♦ -40°C to +85°C Operating Temperature Range
Ordering Information
PART
TEMP RANGE PIN-PACKAGE PKG
CODE
32 Thin QFN-EP*
MAX9406ETJ+ -40°C to +85°C (5mm x 5mm x T3255-4
0.8mm)
48 Thin QFN-EP*
MAX9406ETM+ -40°C to +85°C (7mm x 7mm x T4877-6
0.8mm)
+Denotes a lead-free package.
*EP = Exposed paddle.
Pin Configurations
TOP VIEW
36 35 34 33 32 31 30 29 28 27 26 25
GND 37
IN_D1- 38
IN_D1+ 39
VCC 40
IN_D2- 41
IN_D2+ 42
GND 43
IN_D3- 44
IN_D3+ 45
VCC 46
IN_D4- 47
IN_D4+ 48
+ EP*
MAX9406
24 GND
23 OUT_D1-
22 OUT_D1+
21 VCC
20 OUT_D2-
19 OUT_D2+
18 GND
17 OUT_D3-
16 OUT_D3+
15 VCC
14 OUT_D4-
13 OUT_D4+
1 2 3 4 5 6 7 8 9 10 11 12
48 TQFN-EP
7mm × 7mm
*EP EXPOSED PADDLE. CONNECT EP TO GND.
TOP VIEW
24 23 22 21 20 19 18 17
IN_D1- 25
IN_D1+ 26
16 OUT_D1-
15 OUT_D1+
IN_D2- 27
14 OUT_D2-
IN_D2+ 28
IN_D3- 29
MAX9406
13 OUT_D2+
12 OUT_D3-
IN_D3+ 30
11 OUT_D3+
IN_D4- 31
IN_D4+ 32
+ EP*
10 OUT_D4-
9 OUT_D4+
1 2345678
32 TQFN-EP
5mm × 5mm
*EP EXPOSED PADDLE. CONNECT EP TO GND.
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.