9ZXL1231_16 Datasheet, PDF (6/18 Pages) Integrated Device Technology – 12-output DB1200ZL

9ZXL1231 DATASHEET
Electrical Characteristics–SMBus
T_AMB = T_COM or T_IND, unless noted., Supply Voltages per normal operation conditions, See Test Loads for Loading Conditions
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS NOTES
SMBus Input Low Voltage V_ILSMB
SMBus Input High Voltage V_IHSMB
2.1
SMBus Output Low Voltage V_OLSMB
@ I_PULLUP
SMBus Sink Current
I_PULLUP
@ V_OL
4
Nominal Bus Voltage
V_DDSMB
2.7
SCLK/SDATA Rise Time
t_RSMB
(Max VIL - 0.15) to (Min VIH + 0.15)
SCLK/SDATA Fall Time
SMBus Operating
Frequency
t_FSMB
f_MAXSMB
(Min VIH + 0.15) to (Max VIL - 0.15)
Maximum SMBus operating frequency
1_{Guaranteed by design and characterization, not 100% tested in production.}
2_{Control input must be monotonic from 20% to 80% of input swing.}
3_{Time from deassertion until outputs are >200 mV}
4_{DIF_IN input}
5_{The differential input clock must be running for the SMBus to be active}
0.8
V
V_DDSMB
V
0.4
V
mA
3.6
V
1
1000
ns
1
300
ns
1
400
kHz
5
Electrical Characteristics–DIF_IN Clock Input Parameters
T_A = T_COM; Supply Voltage V_DD = 3.3 V +/-5%, VDD_IO = 1.05 to 3.3V +/-5%
PARAMETER
SYMBOL
CONDITIONS
Input High Voltage - DIF_IN V_IHDIF
Differential inputs
(single-ended measurement)
Input Low Voltage - DIF_IN
V_ILDIF
Differential inputs
(single-ended measurement)
Input Common Mode
Voltage - DIF_IN
V_COM
Common Mode Input Voltage
Input Amplitude - DIF_IN
V_SWING
Peak to Peak value
(single-ended measurement)
Input Slew Rate - DIF_IN
dv/dt
Measured differentially
Input Leakage Current
I_IN
V_IN = V_{DD ,} V_IN = GND
Input Duty Cycle
d_tin
Measurement from differential wavefrom
Input Jitter - Cycle to Cycle
J_DIFIn
Differential Measurement
1 _{Guaranteed by design and characterization, not 100% tested in production.}
2_{Slew rate measured through +/-75mV window centered around differential zero}
MIN
TYP
600
800
V_SS - 300
0
300
300
0.4
-5
45
0
MAX UNITS NOTES
1150
mV
1
300
mV
1
1000
mV
1
1450
mV
1
8
V/ns 1,2
5
uA
1
55
%
1
125
ps
1
12-OUTPUT DB1200ZL
6
REVISION J 05/25/16