Table 14.65. 0x026B–0x0272 Design ID
Reg Address Bit Field Type Setting Name Description
0x026B 7:0 R/W DESIGN_ID0
ASCII encoded string defined by CBPro user, with user
defined space or null padding of unused characters. A
user will normally include a configuration ID + revision
ID. For example, “ULT.1A” with null character padding
sets:
DESIGN_ID0: 0x55
DESIGN_ID1: 0x4C
DESIGN_ID2: 0x54
DESIGN_ID3: 0x2E
DESIGN_ID4: 0x31
DESIGN_ID5: 0x41
DESIGN_ID6:0x 00
DESIGN_ID7: 0x00
0x026C 15:8 R/W DESIGN_ID1
0x026D 23:16 R/W DESIGN_ID2
0x026E 31:24 R/W DESIGN_ID3
0x026F 39:32 R/W DESIGN_ID4
0x0270 47:40 R/W DESIGN_ID5
0x0271 55:48 R/W DESIGN_ID6
0x0272 63:56 R/W DESIGN_ID7
Registers 0x026B - 0x0272 can also be used as User Scratch.
Table 14.66. 0x0278-0x027C OPN Identifier
Reg Address Bit Field Type Setting Name Description
0x0278 7:0 R/W OPN_ID0
OPN unique identifier. ASCII encoded. For example,
with OPN:
5341C-A12345-GM, 12345 is the OPN unique identifier,
which sets:
OPN_ID0: 0x31
OPN_ID1: 0x32
OPN_ID2: 0x33
OPN_ID3: 0x34
OPN_ID4: 0x35
0x0279 15:8 R/W OPN_ID1
0x027A 23:16 R/W OPN_ID2
0x027B 31:24 R/W OPN_ID3
0x027C 39:32 R/W OPN_ID4
Part numbers are of the form:
Si<Part Num Base><Grade>-<Device Revision><OPN ID>-<Temp Grade><Package ID>
Examples:
Si5341C-A12345-GM.
Applies to a “custom” OPN (Ordering Part Number) device. These devices are factory pre-programmed with the frequency plan and all
other operating characteristics defined by the user’s ClockBuilder Pro project file.
Si5341C-A-GM.
Applies to a “base” or “blank” OPN device. Base devices are factory pre-programmed to a specific base part type (e.g., Si5341 but
exclude any user-defined frequency plan or other user-defined operating characteristics selected in ClockBuilder Pro.
Si5341, Si5340 Rev D Family Reference Manual • Register Map
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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