• MAIN section |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
| IC301 UDA1341TS/N2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
|
| VDD(AD) | VSS(AD) |
|
|
|
| VADCP | VADCN |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 3 | 1 |
|
|
|
| 7 | 5 |
|
|
|
|
|
|
|
|
|
|
|
|
VINL2 | 6 |
|
| PGA |
|
|
| PGA |
| 8 | VINR2 |
|
|
|
|
|
|
|
|
|
|
VINL1 | 2 | 0DB/6DB |
| ADC2L |
| ADC2R | 0DB/6DB | 4 | VINR1 |
|
|
|
|
|
|
|
|
|
| ||
|
| SWITCH |
|
|
|
| SWITCH |
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
| ADC1L |
|
| ADC1R |
|
|
|
|
|
|
|
|
|
|
|
|
| |
VDDD 10 |
|
|
| DIGITAL AGC |
|
| 22 | AGCSTAT |
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
VSSD 11 |
|
|
| DIGITAL MIXER |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
| DECIMATION FILTER |
|
| 9 | OVERFLOW |
|
|
|
|
|
|
|
|
|
| ||
DATAO 18 |
|
|
| DIGITAL |
|
|
| 14 L3CLOCK |
|
|
|
|
|
|
|
|
|
| |||
BCK 16 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
| 13 L3MODE |
|
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
WS 17 |
|
|
| INTERFACE |
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
| INTERFACE |
| 15 | L3DATA |
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
DATAI 19 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
| DSP FEATURES |
|
| 12 SYSCLK |
|
|
|
|
|
|
|
|
|
| |||
QMUTE 23 |
|
|
| INTERPOLATION FILTER | PRAK |
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
| NOISE SHAPER | DETECTOR |
| 20 | TEST1 |
|
|
|
|
|
|
|
|
|
| ||
VREF 28 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
| 21 | TEST2 |
|
|
|
|
|
|
|
|
|
|
VOUTL | 26 |
| DAC |
|
|
|
| DAC |
| 24 | VOUTR |
|
|
|
|
|
|
|
|
|
|
|
|
| 25 |
|
|
|
| 27 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| VDD(DAC) |
|
|
|
| VSS(DAC) |
|
|
|
|
|
|
|
|
|
|
|
|
|
IC381 M5218AL |
|
|
|
|
|
| IC441 LB1641 |
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
| T.S.D |
|
|
|
|
|
|
|
| O.C.P |
|
|
|
|
|
|
|
|
|
|
|
|
| MOTOR |
|
|
|
|
|
|
| MOTOR |
|
|
|
|
|
|
|
|
|
|
|
|
| DRIVE |
|
|
|
|
|
|
| DRIVE |
|
1 |
| 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| V– |
|
|
| V+ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| FWD/REV/STOP |
|
|
|
|
| |
IC406 M62016L |
|
|
|
|
|
|
|
|
|
| CONTROL LOGIC |
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |
|
| COM | INTERRUPT SIGNAL |
|
|
|
|
| GND | MOTOR DRIVE | NOISE FILTER | CLAMP | FWD.IN | REV.IN | VCC 1 | VCC 2 | NOISE FILTER | MOTOR | DRIVE | ||
|
| + |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
| – |
| GENERATING BLOCK |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
| COM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
| + |
| RESET SIGNAL |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
| – |
| GENERATING BLOCK |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
1 |
| 2 |
| 3 | 4 |
| 5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
GND |
| INT | RESET | CD |
| VCC |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
– 54 –