CM2031 Datasheet, PDF (10/14 Pages) California Micro Devices Corp – HDMI Receiver Port Protection and Interface Device

Issue X-1
CM2031
ELECTRICAL OPERATING CHARACTERISTICS ^{(SEE NOTE 1)}
SYMBOL
C_IN, TMDS
ΔC_IN, TMDS
C_MUTUAL
C_IN, DDC_OUT
PARAMETER
TMDS Channel Input
Capacitance
TMDS Channel Input
Capacitance Matching
Mutual Capacitance between
signal pin and adjacent
signalpin
Level Shifting Input
Capacitance, Capacitance to
GND
CONDITIONS
5V_SUPPLY=5.0V,
Measured at 1MHz,
V_BIAS=2.5V, Note 2
5V_SUPPLY=5.0V,
Measured at 1MHz,
V_BIAS=2.5V, Note 2, 5
5V_SUPPLY=0V,
Measured at 1MHz,
V_BIAS=2.5V, Note 2
5V_SUPPLY=0V,
Measured at 100KHz,
V_BIAS=2.5V, Note 2
MIN TYP MAX UNITS
0.9 1.2 pF
0.05
pF
0.07
pF
10
pF
C_IN, CEC_OUT
Level Shifting Input
Capacitance, Capacitance to
GND
5V_SUPPLY=0V,
Measured at 100KHz,
V_BIAS=1.65V, Note 2
10
pF
C_IN, HP_OUT
Level Shifting Input
Capacitance, Capacitance to
GND
5V_SUPPLY=0V,
Measured at 100KHz,
V_BIAS=2.5V, Note 2
10
pF
Note 1: Operating Characteristics are over Standard Operating Conditions unless otherwise specified.
Note 2: This parameter is guaranteed by design and verified by device characterization.
Note 3: Standard IEC61000-4-2, C_DISCHARGE=150pF, R_DISCHARGE=330Ω, 5V_SUPPLY=5V, 3.3V_SUPPLY=3.3V,
LV_SUPPLY=3.3V, GND=0V.
Note 4: Human Body Model per MIL-STD-883, Method 3015, C_DISCHARGE=100pF, R_DISCHARGE=1.5kΩ, 5V_SUPPLY=5V,
3.3V_SUPPLY=3.3V, LV_SUPPLY=3.3V, GND=0V.
Note 5: Intra-pair matching, each TMDS pair (i.e. D+, D–).
Note 6: These measurements performed with no external capacitor on V_P (V_P floating).
Note 7: These static measurements do not include AC activity on controlled I/O lines.
© 2007 California Micro Devices Corp. All rights reserved.
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