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MAX3815ACCM+T 数据手册 - Maxim Integrated(美信)
制造商:
Maxim Integrated(美信)
分类:
特殊应用集成芯片
封装:
TQFP-48
描述:
MAXIM INTEGRATED PRODUCTS MAX3815ACCM+T 芯片, 特殊功能
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MAX3815ACCM+T数据手册
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4 ______________________________________________________________________________________
MAX3815A
TMDS Digital Video Equalizer for
HDMI/DVI Cables
Typical Operating Characteristics (continued)
(Typical values are at V
CC
= +3.3V, T
A
= +25°C, data pattern = 2
7
- 1 PRBS + 20 ones + 2
7
- 1 PRBS (inverted) + 20 zeros, equalizer
in automatic mode, cable launch amplitude 1V
P-P
differential, unless otherwise noted.)
SHR is a trademark of DVIGear, Inc.
EQUALIZER INPUT AFTER 100ft OF 26 AWG
CABLE (TOP) EQUALIZER OUTPUT (BOTTOM)
MAX3815A toc03
5ns/div
20mV/div
DATA RATE = 2.25Gbps
30dB CABLE SKIN-EFFECT LOSS AT 1.11GHz
500mV/div
EQUALIZER INPUT EYE AFTER 100ft OF 26 AWG
CABLE (TOP) EQUALIZER OUTPUT (BOTTOM)
MAX3815A toc04
100ps/div
350mV/div
DATA RATE = 2.25Gbps
30dB CABLE SKIN-EFFECT LOSS AT 1.11GHz
EQUALIZER INPUT EYE AFTER 150ft OF 26 AWG
CABLE (TOP) EQUALIZER OUTPUT (BOTTOM)
MAX3815A toc05
300ps/div
350mV/div
DATA RATE = 742.5Mbps
24dB CABLE SKIN-EFFECT LOSS AT 370MHz
TOTAL JITTER vs. DATA RATE
(50m HDMI CABLE)
MAX3815A toc06
DATA RATE (Mbps)
TOTAL JITTER (ps
P-P
)
17501250750
20
40
60
80
100
120
140
160
180
200
0
TOTAL JITTER (UI
P-P
)
0.1
0.2
0.3
0.4
0.5
0
250 2250
DVIGear SHR™ HDMI CABLE (22 AWG)
PEAK-TO-PEAK JITTER
IN PICOSECONDS
PEAK-TO-PEAK JITTER
IN UNIT INTERVALS
TOTAL JITTER vs. POWER-SUPPLY NOISE
FREQUENCY (DATA RATE = 2.25Gbps)
MAX3815A toc07
FREQUENCY (kHz)
TOTAL JITTER (ps
P-P
)
100010010
110
120
130
140
150
160
170
180
100
1 10,000
NOISE AMPLITUDE: 200mV
P-P
DATA THROUGH 50m DVIGear SHR
HDMI CABLE, 22 AWG
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