SI5351A-A-GMR Silicon Laboratories, SI5351A-A-GMR Datasheet - Page 33
![no-image](/images/no-image-200.jpg)
SI5351A-A-GMR
Manufacturer Part Number
SI5351A-A-GMR
Description
Control: I2C; Reference Inputs: 1; Clock Outputs: 8; Input Frequency (MHz): 25/27 MHz (Xtal); Output Frequency (MHz):...
Manufacturer
Silicon Laboratories
Datasheet
1.SI5351A-A-GU.pdf
(72 pages)
- Current page: 33 of 72
- Download datasheet (488Kb)
Reset value = 0000 0000
Register 19. CLK3 Control
Name
3:2
1:0
Bit
Type
7
6
5
4
Bit
CLK3_IDRV[1:0] CLK3 Output Rise and Fall time / Drive Strength Control.
CLK3_SRC[1:0] Output Clock 3 Input Source.
CLK3_PDN
CLK3_PDN
MS3_SRC
CLK3_INV
MS3_INT
Name
R/W
D7
MS3_INT
R/W
Clock 3 Power Down.
This bit allows powering down the CLK3 output driver to conserve power when the out-
put is unused.
0: CLK3 is powered up.
1: CLK3 is powered down.
MultiSynth 3 Integer Mode.
This bit can be used to force MS3 into Integer mode to improve jitter performance.
Note that the fractional mode is necessary when a delay offset is specified for CLK3.
0: MS3 operates in fractional division mode.
1: MS3 operates in integer mode.
MultiSynth Source Select for CLK3.
0: Select PLLA as the source for MultiSynth0.
1: Select PLLB (Si5351A/C only) or VCXO (Si5351B only) MultiSynth0.
Output Clock 3 Invert.
0: Output Clock 3 is not inverted.
1: Output Clock 3 is inverted.
These bits determine the input source for CLK3.
00: 2 mA
01: 4 mA
10: 6 mA
11: 8 mA
D6
MS3_SRC
R/W
D5
Preliminary Rev. 0.95
CLK3_INV
R/W
D4
Function
CLK3_SRC[1:0]
D3
R/W
D2
Si5351A/B/C
CLK3_IDRV[1:0]
D1
R/W
D0
33
Related parts for SI5351A-A-GMR
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![SI5351A-A01307-GTR](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
SI5351A-A01307-GTR
Manufacturer:
Silicon Laboratories Inc
![SI5351A-A01508-GT](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
SI5351A-A01508-GT
Manufacturer:
Silicon Laboratories Inc
![SI5351A-A01307-GT](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
MSOP 10/I°/Any-Rate, Dual PLL 133MHz Clock and I2C, 3 outputs, 10-MSOP (cus
Manufacturer:
Silicon Laboratories Inc
![SI5351A-A01798-GT](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
MSOP 10/I°/Any-Rate, Dual PLL 133MHz Clock and I2C, 3 outputs
Manufacturer:
Silicon Laboratories Inc
![SI5351A-AXXXXX-GT](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
MSOP 10/-40 TO +85°/ANY-RATE, DUAL PLL 133MHZ CLOCK AND I2C, 3 OUTPUTS,(CUS
Manufacturer:
Silicon Laboratories Inc
![Si5351A-A-GU](/photos/16/2/160259/si5351-qsop24_tmb.jpg)
Part Number:
Description:
Clock Generators & Support Products AnyRate 2 PLL 125MHz Clk&I2C 8out
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![Si5351A-A-GT](/photos/16/2/160260/si5351-msop10_tmb.jpg)
Part Number:
Description:
Clock Generators & Support Products AnyRate 2 PLL 125MHz Clk&I2C 3out
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![Si5351A-A-GM](/photos/16/2/160261/si5351-qfn20_tmb.jpg)
Part Number:
Description:
Clock Generators & Support Products AnyRate 2 PLL 125MHz Clk&I2C 8out
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![500SAAB8M00000ACF](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
SMD/C°/SINGLE-ENDED OUTPUT SILICON OSCILLATOR
Manufacturer:
Silicon Laboratories Inc
![SI3210MFT](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![4010-DAAKF_868](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
N/A N/A/SI4010 AES KEYFOB DEMO WITH LCD RX
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![4010-DASKF_868](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
N/A N/A/SI4010 SIMPLIFIED KEY FOB DEMO WITH LED RX
Manufacturer:
Silicon Laboratories Inc
Datasheet:
![4432-SEB1 C 915](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
N/A/-40 TO 85 OC/EZLINK MODULE; F930/4432 HIGH BAND (REV E/B1)
Manufacturer:
Silicon Laboratories Inc
![4432-SEB1 D 470](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_tmb.jpg)
Part Number:
Description:
EZLink Module; F930/4432 Low Band (rev e/B1)
Manufacturer:
Silicon Laboratories Inc