Topaz Part Numbers
Standard Topaz parts are:
- Topaz-LGA-257-064-128-I-H (surface-mount LGA)
- Topaz-SD-257-064-128-I-G (SO-DIMM)
Other variants are available on request and are subject to minimum order quantities.
The generic part number for Topaz is: Topaz - PP - 25X - RRR - FFF – T – V - C
PP | Module package | LGA: Surface mount
SD: SO-DIMM
Blank: LGA/Surface mount (legacy part#) |
|---|
X | i.MX25 CPU variant | 1: i.MX251 (Automotive - no LCD)
5: i.MX255 (Automotive - all features)
3: i.MX253 (Industrial - no touch or CAN)
7: i.MX257 (Industrial - no security)
8: i.MX258 (Industrial - all features) |
|---|
RRR | RAM | 064: 64MBytes
128: 128MBytes |
|---|
FFF | NAND Flash size | 128: 128MBytes
256: 256MBytes
512: 512MBytes |
|---|
T | Temperature rating | I:- -20 to 85C
C: 0 to 70C |
|---|
V | Version | Blank: RevC
D: Revision D (LGA only)
E: Revision E (SO-DIMM only)
F: Revision F (LGA and SO-DIMM) - PCN
G: Latest revision (LGA and SO-DIMM) - PCN
H: Latest revision (LGA - PCN |
|---|
C | Customer number | Indicates customer specific software and MAC address information loaded during production.
This is blank for standard parts. |
|---|
Packaging and Standard Order Quantities
| Topaz LGA | Topaz SO-DIMM |
|---|
Packaging | JEDEC BGA tray | Custom tray |
Standard Pack Quantity | 20pcs | 50pcs |
Samples | Single unit in anti-static bag.
Baking is required before use | Single unit in anti-static bag |
Customer Software and MAC address Programming
Topaz modules are delivered with a test version of the Windows CE boot-loader programmed. This must be re-programmed during your final production process.
For customers using Windows CE, Topaz modules can be delivered with your software and MAC address programmed. Additional charges for setup and a minimum order quantity of 100pcs applies for this service.
Revision History
LGA
Revision | Changes |
|---|
D | Ground pads reduce in size to be the same as all other pads. Solder added to bottom pads. |
SO-DIMM
Revision | Changes |
|---|
D | Initial version. |
E | Mounting holes reduce from 3mm to 2.7mm diameter and changed from un-plated to plated. |