SI5315A-C-GMR Silicon Laboratories Inc, SI5315A-C-GMR Datasheet - Page 13
SI5315A-C-GMR
Manufacturer Part Number
SI5315A-C-GMR
Description
IC CLK MULT 8KHZ-644.53MHZ 36QFN
Manufacturer
Silicon Laboratories Inc
Datasheet
1.SI5315B-C-GM.pdf
(58 pages)
Specifications of SI5315A-C-GMR
Input
*
Output
*
Frequency - Max
*
Voltage - Supply
*
Operating Temperature
*
Mounting Type
Surface Mount
Package / Case
36-VQFN
Frequency-max
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
1.2. Three-Level (3L) Input Pins (With External Resistors)
Any resistor pack may be used.
Resistor packs are only needed if the leakage current of the external driver exceeds the listed currents.
If a pin is tied to ground or V
If a pin is left open (no connect), no resistors are needed.
The Panasonic EXB-D10C183J is an example.
PCB layout is not critical.
Input Low Current
Input Mid Current
Input High Current
Note: The above currents are the amount of leakage that the 3L inputs can tolerate from an external
Parameter
driver.
One of eight resistors from a Panasonic EXB-D10C183J
(or similar) resistor pack
External Driver
DD
, no resistors are needed.
Figure 4. Three Level Input Pins
Symbol
Iimm
Iihh
Iill
I
imm
18 k
18 k
Rev. 0.26
V
DD
–30 µA
–11 µA
Min
—
Si5315
V
DD
75 k
75 k
–11 µA
–30 µA
Max
—
Si5315
13