XR10910 Datasheet, PDF (4/19 Pages) Exar Corporation – 16:1 Sensor Interface

Symbol Parameter
e_ni
i_n
e_npp
XTALK
T_S
T_WAKE
Input Voltage Noise - RTI
Input Current Noise
Peak-to-Peak Noise
Crosstalk
Set-up Time (1% settling)
Wake up Time (1% settling)
XR10910
Conditions
Min
Typ Max Units
f = 10Hz
f = 100Hz
75
nV/√Hz
46
nV/√Hz
f = 1kHz
35
nV/√Hz
f = 10Hz
0.6
fA/√Hz
f = 0.1 to 10Hz
Channel-to-channel, f = 1kHz
2
μV_pp
90
dB
Analog ready after serial register finished write
3.5
μs
Wake from ACK of Sleep_Out command
9.6
μs
Digital Characteristics (CMOS)
Symbol
V_IH
V_IL
I_IH
I_IL
CLK_F
Parameter
Logic Input Hi
Logic Input Lo
Input Leakage Hi
Input Leakage Lo
Clock Rate
Conditions
V_I = V_S
V_I = 0
Min
Typ
Max Units
0.7 x V_DD
0
-10
V_DD
0.3 x V_DD
10
0.4
V
V
μA
μA
MHz
I²C Bus Timing
T_A = -40 to +85°C, V_DD = 1.8 - 5V; unless otherwise noted.
Symbol Parameter
f_SCL
T_BUF
T_HD;STA
T_SU;STA
T_HD;DAT
T_VD;ACK
T_VD;DAT
T_SU;DAT
T_LOW
T_HIGH
T_F
T_R
T_SP
Operating frequency
Bus free time between STOP and START
START condition hold time
START condition setup time
Data hold time
Data valid acknowledge
SCL LOW to data out valid
Data setup time
Clock LOW period
Clock HIGH period
Clock/data fall time
Clock/data rise time
Pulse width of spikes tolerance
Standard Mode
I2C-BUS
Min Max
0
100
4.7
4.0
4.7
0
0.6
0.6
250
4.7
4.0
300
1000
0.5
Fast Mode
I2C-BUS
Min Max
0
400
1.3
0.6
0.6
0
0.6
0.6
150
1.3
0.6
300
300
0.5
Units
kHz
μs
μs
μs
μs
μs
ns
ns
μs
μs
ns
ns
μs
© 2014-2015 Exar Corporation
4 / 19
exar.com/XR10910
Rev 1B