MAX9271 Datasheet, PDF (7/49 Pages) Maxim Integrated Products – 16-Bit GMSL Serializer with Coax or STP Cable Drive

MAX9271
16-Bit GMSL Serializer with Coax or
STP Cable Drive
DC ELECTRICAL CHARACTERISTICS (continued)
(V_AVDD = V_DVDD = 1.7V to 1.9V, V_IOVDD = 1.7V to 3.6V, R_L= 100I Q1% (differential), EP connected to PCB ground (GND),
T_A = -40NC to +105NC, unless otherwise noted. Typical values are at V_AVDD = V_DVDD = V_IOVDD = 1.8V, T_A = +25NC.)
PARAMETER
SYMBOL
CONDITIONS
OPEN-DRAIN INPUTS/OUTPUTS (RX/SDA/EDC, TX/SCL/DBL, GPIO_)
MIN TYP MAX UNITS
High-Level Input Voltage
V_IH2
0.7 x
V_IOVDD
V
Low-Level Input Voltage
V_IL2
RX/SDA, TX/SCL
Input Current
I_IN2
(Note 3)
GPIO_
EDC, DBL, BWS
Low-Level Output Voltage
V_OL2
I_OUT = 3mA
DIFFERENTIAL SERIAL OUTPUTS (OUT+, OUT-)
V_IOVDD = 1.7V to 1.9V
V_IOVDD = 3.0V to 3.6V
Preemphasis off (Figure 1)
Differential Output Voltage
V_OD
3.3dB preemphasis setting (Figure 2)
3.3dB deemphasis setting (Figure 2)
Change in V_OD Between
Complementary Output States
DV_OD
-110
-80
-10
0.3 x
V_IOVDD
V
+1
+1
FA
+20
0.4
V
0.3
300 400 500
350
610
mV
240
425
25
mV
Output Offset Voltage,
(V_OUT+ + V_OUT-)/2 = V_OS
Change in V_OS between
Complementary Output States
Output Short-Circuit Current
Magnitude of Differential
Output Short-Circuit Current
V_OS
DV_OS
I_OS
I_OSD
Preemphasis off
V_OUT+ or V_OUT- = 0V
V_OUT+ or V_OUT- = 1.9V
V_OD = 0V
1.1
1.4 1.56
V
25
mV
-62
mA
25
25
mA
Output Termination Resistance
(Internal)
R_O
From V_OUT+, V_OUT- to V_AVDD
SINGLE-ENDED SERIAL OUTPUTS (OUT+, OUT-)
Preemphasis off, high drive (Figure 3)
45
54
63
I
375 500 625
Single-Ended Output Voltage
Output Short-Circuit Current
Output Termination Resistance
(Internal)
V_OUT
I_OS
R_O
3.3dB preemphasis setting, high drive
(Figure 2)
3.3dB deemphasis setting, high drive
(Figure 2)
V_OUT+ or V_OUT- = 0V
V_OUT+ or V_OUT- = 1.9V
From V_OUT+, V_OUT- to V_AVDD
435
765
mV
300
535
-69
mA
32
45
54
63
I
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