Model: AU6805 / AUA6800
Hãng: Tamagawa
ĐẶC TÍNH KỸ THUẬT:
Nguồn: +5 V ±10 %
Điện áp: 60mA
Tốc độ quay: 240.000 phút -1
Số xung: 1.024 xung/vòng
Nhiệt độ: －40 đến ＋125 ℃
Hotline: 0933.911.903
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R/D Converters
Smartcoder is a R/D (Resolver to Digital) conversion IC, which converts resolver signals into digital absolute position angle signals.
It is usable in a wide range of applications, including vehicle/robot/machine tool related applications, in combination with brushless resolvers such as our Resolver.
Features
・High temperature Resistance
Wide Temperature Range ：－40 to ＋125 ℃
・High velocity revolution
High velocity revolution ：240,000 min-1
・Small size
48 pin TQFP (7 mm × 7 mm) Pin to pin: 0.5 mm
lineup
| Type | General-purpose type | High-performance type | ||
|---|---|---|---|---|
| Product Name | Smartcoder | VRDC | ||
| Model Number | AU6805 | AUA6800 | ||
| Resolver | VRX (One-phase excitation/ two-phase output) | VRS (Two-phase excitation/ two-phase output) | VRT (Two-phase excitation/ one-phase output) | VRX (One-phase excitation/ two-phase output) |
| Resolution | 4,096 LSB | 65,536 LSB | ||
| Conversion accuracy | ±21 arc min | ±5.3 arc min | ±11 arc min | ±21 arc min |
| Max. Angular acceleration | 7,000 to 3,000,000 rad/s2 （Depends on bandwidth setting） | 100,000 to 13,000,000 rad/s2 （Depends on bandwidth setting） | 60,000 to 8,800,000 rad/s2 （Depends on bandwidth setting） | |
| A/B-phase pulse number | 1,024 pulse/rev | 1,024 to 8,192 pulse/rev | ||
| Output response (I/O delay) | 0.2 °/10,000 min-1 （3.3 us） | 0.15 °/10,000 min-1 （2.5 us） | ||
| Output form | Parallel + A,B,Z + Serial (SPI) | Parallel + A,B,Z + Serial (SPI or NRZ) | ||
| Power supply | +5 V ±10 % | +3.3 V ±10 % | ||
| Current consumption | 60 mA | 46 mA | ||
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