SED1520 Series
Relationship between fOSC, fFR and Rf, and operating bounds on VSS and V5
*9 • Relationship between oscillation frequency, frames and Rf (SED1520F0A), (SED1522F0A)
fosc [kHz]
Ta=25°C VSS
40
30
VSS
20
VSS
10
0 | 0.5 | 1.0 | 1.5 | 2.0 | 2.5 |
Rf [MΩ]
| OSC1 |
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Rf | OSC2 |
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| Same for 1/16 and 1/32 duties | ||||
200 |
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| Ta=25°C VSS | ||
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[Hz] |
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| SED1522 |
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100 |
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Frame | SED1520 |
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0 | 0.5 | 1.0 | 1.5 | 2.0 | 2.5 |
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| Rf | [MΩ] |
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Figure 5 (a) | Figure 5 (b) |
•Relationship between external clocks (fCL) and frames (SED1520FAA) , (SED1522FAA)
200
[Hz]
100 Frame
0 | 1 | 2 | 3 |
| f CL | [kHz] |
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Figure 5 (c)
*10 • Operating voltage range of VSS and V5 systems
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(V) |
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| Operating voltage |
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V5 |
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| range |
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| 0 | ||||
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| VSS |
| (V) |
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Figure 6
duty1/32
duty1/16
duty1/8
EPSON |