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| HDMI2C1-14HD Datasheet, PDF (20/32 Pages) STMicroelectronics – HPD pull down and signal conditioning | |||
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Electrical characteristics
HDMI2C1-14HD
Table 9. TMDS links electrical characteristics(1)
Symbol
Parameter
Test conditions
Value
Unit
Min. Typ. Max.
fCUT_TMDS Bandwidth at - 3dB
Single Ended mode
Differential mode
4.7(2)
6.5(2)
GHz
VBR
Breakdown voltage
6
IRM
Leakage current
VRM = 3.3 V
CI/O-GND
Capacitance input/output to
ground
VI/O=0 V, f=1 MHz, VOSC=30 mV
V
100 nA
1.5 pF
VCL
Clamping voltage
IPP= 16 A, IEC61000-4-2, I/O to GND,
ESD_DISCH = 1 µF
10
V
ïCI/O-GND Capacitance variation
VI/O = 0V, f=1 MHz, VOSC=30 mV
50
fF
ZDIFF Differential impedance
tr = 200ps (10%-90%)
Z0DIFF=100ï
85 100 115 ï
1. Tamb =25°C, VDD_5V = 5V, unless otherwise specified
2. The bandwidth is large enough to operate up to 340 MHz as HDMI clock frequency, corresponding to 10.2 Gbps total data
rate, 3.4 Gbps on each lane
Figure 16. TMDS line S21 frequency curve
S21(dB)
0
S dd21
-3
-6
S cc21
-9
-12
-15
100k
1M
F(Hz)
10M
100M
1G
20/32
DocID023674 Rev 2
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