14.3.1 Page 0 Registers Si5340
Table 14.93. 0x0000 Die Rev
Reg Address
Bit Field
Type
Setting Name
Description
0x0000
3:0
R
DIE_REV
4- bit Die Revision Number
0 = Silicon Revision A0
1 = Silicon Revision A1
Table 14.94. 0x0001 Page
Reg Address
Bit Field
Type
Setting Name
Description
0x0001
7:0
R/W
PAGE
Selects one of 256 possible pages.
There is the “Page Register”, which i s located at address 0x01 on every page. When read, it will indicate the current page. When
written, it will change the page to the value entered. There is a page register at address 0x0001, 0x0101, 0x0201, 0x0301, … etc.
Table 14.95. 0x0002–0x0003 Base Part Number
Reg Address
Bit Field
Type
Setting Name
Description
0x0002
7:0
R
PN_BASE
Four-digit “base” part number, one nibble per digit
Example: Si5340A-A-GM. The base part number (OPN)
is 5340, which is stored in this register
0x0003
15:8
R
PN_BASE
Table 14.96. 0x0004 Device Speed/Synthesis Mode Grade
Reg Address
Bit Field
Type
Setting Name
Description
0x0004
7:0
R
GRADE
One ASCII character indicating the device speed grade
0 = A
1 = B
2 = C
3 = D
Table 14.97. 0x0005 Device Revision
Reg Address
Bit Field
Type
Setting Name
Description
0x0005
7:0
R
DEVICE_REV
One ASCII character indicating the device revision lev-
el.
0 = A
Example Si5340C-A12345-GM, the device revision is
“A” and stored as 0
Si5341, Si5340 Rev D Family Reference Manual • Register Map
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
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Rev. 1.3 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 26, 2021
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