
CY8C22x13 Final Data Sheet | 3. Electrical Specifications |
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3.4.4AC Digital Block Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and
Table 3-19. AC Digital Block Specifications
| Function | Description | Min |
| Typ | Max | Units | Notes | |
Timer | Capture Pulse Width | 50a | – |
| – | ns |
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| Maximum Frequency, No Capture | – | – |
| 49.2 | MHz | 4.75V < Vdd < 5.25V. | |
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| Maximum Frequency, With Capture | – | – |
| 24.6 | MHz |
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Counter | Enable Pulse Width | 50a | – |
| – | ns |
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| Maximum Frequency, No Enable Input | – | – |
| 49.2 | MHz | 4.75V < Vdd < 5.25V. | |
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| Maximum Frequency, Enable Input | – | – |
| 24.6 | MHz |
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Dead Band | Kill Pulse Width: |
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| Asynchronous Restart Mode | 20 | – |
| – | ns |
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| Synchronous Restart Mode | 50a | – |
| – | ns |
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| Disable Mode | 50a | – |
| – | ns |
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| Maximum Frequency | – | – |
| 49.2 | MHz | 4.75V < Vdd < 5.25V. | |
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CRCPRS | Maximum Input Clock Frequency | – | – |
| 49.2 | MHz | 4.75V < Vdd < 5.25V. | ||
(PRS Mode) |
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CRCPRS | Maximum Input Clock Frequency | – | – |
| 24.6 | MHz |
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(CRC Mode) |
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SPIM | Maximum Input Clock Frequency | – | – |
| 8.2 | MHz |
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SPIS | Maximum Input Clock Frequency | – | – |
| 4.1 | ns |
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| Width of SS_ Negated Between Transmissions | 50a | – |
| – | ns |
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Transmitter | Maximum Input Clock Frequency | – | – |
| 16.4 | MHz |
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Receiver | Maximum Input Clock Frequency | – | 16 |
| 49.2 | MHz | 4.75V < Vdd < 5.25V. | ||
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a. 50 ns minimum input pulse width is based on the input synchronizers running at 24 MHz (42 ns nominal period).
June 3, 2004 | Document No. | 27 |
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