SI52131-A11A Datasheet, PDF (4/19 Pages) Silicon Laboratories – No termination resistors required

Si52131-A11A
1. Electrical Specifications
Table 1. DC Electrical Specifications
Parameter
3.3 V Operating Voltage
Symbol
VDD core
Test Condition
3.3 ±5%
Min
Typ
3.135
3.3
Max Unit
3.465
V
3.3 V Input High Voltage
V_IH
SS1:0
2.0
— V_DD + 0.3 V
3.3 V Input Low Voltage
V_IL
SS1:0
V_SS – 0.3 —
0.8
V
Input High Voltage
V_IHI2C
SDATA, SCLK
2.2
—
—
V
Input Low Voltage
V_ILI2C
SDATA, SCLK
—
—
1.0
V
Input High Leakage Current
I_IH
Except internal pull-down
—
—
resistors, 0 < V_IN < V_DD
5
A
Input Low Leakage Current
I_IL
Except internal pull-up resis- –5
—
tors, 0 < V_IN < V_DD
3.3 V Output High Voltage
(SE)
V_OH
I_OH = –1 mA
2.4
—
3.3 V Output Low Voltage
(SE)
V_OL
I_OL = 1 mA
—
—
—
A
—
V
0.4
V
High-impedance Output
I_OZ
Current
–10
—
10
A
Input Pin Capacitance
C_IN
1.5
—
5
pF
Output Pin Capacitance
C_OUT
—
—
6
pF
Pin Inductance
L_IN
—
—
7
nH
Power Down Current
I_DD__PD
—
—
1
mA
Dynamic Supply Current
I_{DD_3.3V} All outputs enabled. Differ-
—
—
45
mA
ential clocks with 5” traces
and 2 pF load. 25 MHz clock
with 5” traces and 4 pF load
4
Rev 1.0