SI5319C-C-GMR Silicon Laboratories Inc, SI5319C-C-GMR Datasheet - Page 23

• Manufacturer Part Number: SI5319C-C-GMR
• Description: IC CLOCK MULT/ATTENUATOR 36QFN
• Manufacturer: Silicon Laboratories Inc

Specifications of SI5319C-C-GMR

• Input: *
• Output: *
• Frequency - Max: *
• Voltage - Supply: *
• Operating Temperature: *
• Mounting Type: Surface Mount
• Package / Case: 36-VFQFN Exposed Pad
• Frequency-max: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Reset value = 0100 0000
Reset value = 0010 1100
Register 11.
Register 19.
Name
Name
Type
Type
7:1
7:5
4:3
2:0
Bit
Bit
Bit
Bit
0
VALTIME [1:0] VALTIME [1:0].
LOCKT [2:0]
Reserved
FOS_EN
PD_CK
Name
Name
D7
D7
Reserved
Reserved.
PD_CK.
This bit controls the powerdown of the CKIN input buffer.
0: CKIN enabled.
1: CKIN disabled.
Reserved.
Sets amount of time for input clock to be valid before the associated alarm is removed.
00: 2 ms
01: 100 ms
10: 200 ms
11: 13 seconds
LOCKT [2:0].
Sets retrigger interval for one shot monitoring phase detector output. One shot is trig-
gered by a phase slip in the DSPLL. Refer to the Family Reference Manual for more
details.
000: 106 ms
001: 53 ms
010: 26.5 ms
011: 13.3 ms
100: 6.6 ms
101: 3.3 ms
110: 1.66 ms
111: .83 ms
D6
D6
R
D5
D5
Reserved
Rev. 1.0
D4
D4
R
VALTIME [1:0]
R/W
Function
Function
D3
D3
D2
D2
LOCKT [2:0]
R/W
D1
D1
Si5319
PD_CK
R/W
D0
D0
23