MAX3815ACCM+T Maxim Integrated Products, MAX3815ACCM+T Datasheet - Page 4

• Manufacturer Part Number: MAX3815ACCM+T
• Description: IC DGTL VIDEO EQUALIZER 48TQFP
• Manufacturer: Maxim Integrated Products
• Type: Video Equalizerr

Specifications of MAX3815ACCM+T

• Applications: HDMI, DVI, Receivers
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP Exposed Pad, 48-eTQFP, 48-HTQFP, 48-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TMDS Digital Video Equalizer for
HDMI/DVI Cables
(Typical values are at V
in automatic mode, cable launch amplitude 1V
SHR is a trademark of DVIGear, Inc.
4
______________________________________________________________________________________
500mV/div
350mV/div
20mV/div
EQUALIZER INPUT EYE AFTER 150ft OF 26 AWG
CABLE (TOP) EQUALIZER OUTPUT (BOTTOM)
CABLE (TOP) EQUALIZER OUTPUT (BOTTOM)
EQUALIZER INPUT AFTER 100ft OF 26 AWG
DATA RATE = 2.25Gbps
30dB CABLE SKIN-EFFECT LOSS AT 1.11GHz
DATA RATE = 742.5Mbps
24dB CABLE SKIN-EFFECT LOSS AT 370MHz
CC
= +3.3V, T
300ps/div
5ns/div
A
= +25°C, data pattern = 2
180
170
160
150
140
130
120
110
100
MAX3815A toc03
MAX3815A toc05
P-P
TOTAL JITTER vs. POWER-SUPPLY NOISE
1
Typical Operating Characteristics (continued)
FREQUENCY (DATA RATE = 2.25Gbps)
NOISE AMPLITUDE: 200mV
DATA THROUGH 50m DVIGear SHR
HDMI CABLE, 22 AWG
differential, unless otherwise noted.)
10
FREQUENCY (kHz)
100
7
- 1 PRBS + 20 ones + 2
P-P
1000
350mV/div
200
180
160
140
120
100
EQUALIZER INPUT EYE AFTER 100ft OF 26 AWG
80
60
40
20
10,000
0
CABLE (TOP) EQUALIZER OUTPUT (BOTTOM)
250
DATA RATE = 2.25Gbps
30dB CABLE SKIN-EFFECT LOSS AT 1.11GHz
DVIGear SHR™ HDMI CABLE (22 AWG)
TOTAL JITTER vs. DATA RATE
750
7
(50m HDMI CABLE)
- 1 PRBS (inverted) + 20 zeros, equalizer
DATA RATE (Mbps)
100ps/div
PEAK-TO-PEAK JITTER
PEAK-TO-PEAK JITTER
1250
IN UNIT INTERVALS
IN PICOSECONDS
1750
MAX3815A toc04
MAX3815A toc06
2250
0.5
0.4
0.3
0.2
0.1
0