Si5327-EVB Silicon Laboratories Inc, Si5327-EVB Datasheet - Page 25

• Manufacturer Part Number: Si5327-EVB
• Description: MCU, MPU & DSP Development Tools SI5327 EVAL BOARD
• Manufacturer: Silicon Laboratories Inc

Specifications of Si5327-EVB

• Processor To Be Evaluated: Si5327
• Interface Type: I2C, SPI
• Operating Supply Voltage: 3.3 V
• Lead Free Status / Rohs Status: Details

Reset value = 0001 0010
Reset value = 1110 1101
Register 4.
Register 5.
Name
Name
Type
Type
7:5
4:0
7:6
5:0
Bit
Bit
Bit
Bit
ICMOS [1:0]
HIST_DEL
Reserved
Reserved
Name
Name
D7
D7
[4:0]
R
ICMOS [1:0]
R/W
HIST_DEL [4:0].
Selects amount of delay to be used in generating the history information used for Digital
Hold.
See the Si53xx Family Reference Manual for a detailed description.
ICMOS [1:0].
When the output buffer is set to CMOS mode, these bits determine the output buffer drive
strength. The first number below refers to 3.3 V operation; the second to 1.8 V operation.
These values assume CKOUT+ is tied to CKOUT-.
00: 8mA/2mA
01: 16mA/4mA
10: 24mA/6mA
11: 32mA/8mA
D6
D6
R
D5
D5
R
R
Preliminary Rev. 0.4
D4
D4
R
Function
Function
D3
D3
R
HIST_DEL [4:0]
R/W
D2
D2
R
D1
D1
R
Si5327
D0
D0
R
25