SI5315A-C-GMR Silicon Laboratories Inc, SI5315A-C-GMR Datasheet - Page 40
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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
Si5315
+
SFOUT[1:0] = ML (Output disable)
100
100
CKOUTn
Output from
DSPLL
Figure 16. Disable CKOUTn Structure
The SFOUT [1:0] pins can also be used to disable both outputs. Disabling the output puts the CKOUTn+ and
CKOUTn– pins in a high-impedance state relative to V
(common mode tri-state) while the two outputs remain
DD
connected to each other through a 200 on-chip resistance (differential impedance of 200 ). The maximum
amount of internal circuitry is powered down, minimizing power consumption and noise generation. Recovery from
the disable mode requires additional time as specified in Table 3, “AC Characteristics”.
40
Rev. 0.26