SI5338 SILABS [Silicon Laboratories], SI5338 Datasheet - Page 14

• Manufacturer Part Number: SI5338
• Description: I2C-PROGRAMMABLE ANY-FREQUENCY, ANY-OUTPUT QUAD CLOCK GENERATOR
• Manufacturer: SILABS [Silicon Laboratories]

Si5338
Table 14. I
14
Parameter
LOW Level Input
Voltage
HIGH Level Input
Voltage
Hysteresis of
Schmitt Trigger
Inputs
LOW Level Out-
put Voltage (open
drain or open col-
lector) at 3 mA
Sink Current
Input Current
Capacitance for
each I/O Pin
I
Notes:
2
C Bus Timeout
1. Refer to NXP’s UM10204 I
2. Only I
www.nxp.com/acrobat_download/usermanuals/UM10204_3.pdf.
is less than 2.5 V to maintain compatibility with the I
2
2
C Specifications (SCL,SDA)
C pullup voltages (VDDI2C) of 1.71 to 3.63 V are supported. Must write register 27[7] = 1 if the I
Symbol
V
V
V
V
OLI2C
C
I
IHI2C
ILI2C
HYS
I2C
—
I2C
2
V
V
IN
Timeout Enabled
DDI2C
2
Test Condition
V
C-bus specification and user manual, Revision 03, for further details:
DDI2C
= –0.1 to V
2
= 2.5/3.3 V
2
= 1.8 V
DDI2C
1
0.7 x V
Rev. 0.6
2
–0.5
Min
C bus standard.
N/A
N/A
–10
25
—
Standard Mode
0
DDI2C
0.3 x V
Max
3.63
N/A
N/A
0.4
10
35
4
DDI2C
0.7 x V
–0.5
Min
–10
0.1
25
—
0
0
DDI2C
Fast Mode
2
0.3 x V
0.2 x V
Max
3.63
0.4
10
35
—
4
DDI2C
2
DDI2C
C bus voltage
2
Unit
ms
µA
pF
V
V
V
V
V