Topaz Module Specifications
Martin Welford
Temperature Ratings
Parameter | Min | Max | Units |
|---|---|---|---|
Storage Temperature | -40 | 105 | ⁰C |
Operating Temperature |
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* All parts on the module are rated to -40C except for the Freescale Power Management IC (MC34704B).
Customer testing and usage has shown no issues with the module operating at -40C.
DC Operating Conditions
Parameter | Min | Max | Units |
|---|---|---|---|
Supply Voltage (VIN) | 2.7 | 5.5 | V |
GPIO Voltage |
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|
|
Maximum current Reg5 |
| 500 | mA |
Maximum current Reg2 |
| 400 | mA |
Maximum current VLED |
| 30 | mA |
Power Consumption
These figures are for power consumption measured on a Topaz Development Kit running Windows CE. LCD power is not included in these figures.
- Maximum (playing video from USB key including audio): 235mA @ 5V
- Idle: 145mA @ 5V
- Suspend: 58mA @ 5V
Considerations for the Surface-Mount Version
Solder Paste Mask
See the Mechanical Drawings section for details on the solder paste mask shape for each pad.
Reflow Guidelines
Parts on Topaz are rated for at least 3 reflows. One of these occurs during manufacture leaving 1 for product assembly and a further one for re-work if required.
A standard RoHS reflow profile is sufficient for Topaz subject to limitations of your product board.
Moisture Sensitivity
The Topaz CPU Module is a Moisture Sensitive Device (MSD) and has a MSL rating of 3.
Volume quantities are supplied in sealed packaging suitable for immediate use in production. Prototype quantities may need to be baked before use.