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HA13609ANT Dataheets PDF



Part Number HA13609ANT
Manufacturers Hitachi Semiconductor
Logo Hitachi Semiconductor
Description Three-Phase Brushless Motor Driver
Datasheet HA13609ANT DatasheetHA13609ANT Datasheet (PDF)

HA13609ANT Three-Phase Brushless Motor Driver ADE-207-232 (Z) 1st. Edition May 1997 Description The HA13609ANT is a 3-phase brushless motor driver IC with digital speed control. It is designed for use as a PPC or LBP scanner motor driver and provides the functions and features listed below. Function • • • • • • • • • • • • • • • Power MOS and power bipolar transistor driver circuits 16-bit serial interface Variable-speed digital speed control circuit Digital PLL Digital ready circuit PWM oscil.

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HA13609ANT Three-Phase Brushless Motor Driver ADE-207-232 (Z) 1st. Edition May 1997 Description The HA13609ANT is a 3-phase brushless motor driver IC with digital speed control. It is designed for use as a PPC or LBP scanner motor driver and provides the functions and features listed below. Function • • • • • • • • • • • • • • • Power MOS and power bipolar transistor driver circuits 16-bit serial interface Variable-speed digital speed control circuit Digital PLL Digital ready circuit PWM oscillator circuit Charge pump circuit Integrating amplifier circuit Current limit circuit Overshoot prevention circuit Braking function (with braking compete signal) Forward/reverse direction circuit Hall open circuit protection Watchdog timer (LVI, POR, and RST outputs) Stuck rotor protection Features • • • • • • • • High breakdown voltage (50V/30mA) power transistor drive circuit PWM drive Variable speed control is possible (varying the servo filter constants is not required) Selectable rotation control method (discriminator control, PLL plus discriminator control) Selectable feedback type (voltage or current) Allows both PWM frequency switching and 100% duty operation Selectable current limiting level Braking mode selection (reverse braking, regeneration braking) HA13609ANT Block Diagram VSS (5 V) C101 VSS VPS C102 VSS = Bip use 10 to 50 V= MOS use 21 R101 Hall amplifier 25 U U V Matrix V W W FH × 3 Overshoot preven- OSI tion Duty 100 – 40 k – + MASK MOTOR ON BRAKE (2 bit) DUTY 100 READY O.S.I ON VRef (2 bit) MASK CONTROL RWD/FWD D1 (2 bit) D2 (2 bit) PLL SEL OR Icp, PC ON VP (3 bit) fPWM (2 bit) MODE SEL D1 Current sense – + VSS MASK Error amp 42 Hu U+ U– V+ V– W+ W– + – + – + – Open circuit protection R/F RWD/FWD 1.25 V 36 (Open collector) 35 (Push-pull) 34 33 32 31 41 40 Hv 39 38 Hw 37 VSS R102 R126 20 R127 PWM OSC fPWM 12 C106 22 C108 RST 8 Monitor output 7 (Ready: Low) DATA OUT 4 CLK 1 fMAX = 8 MHz ENABLE 2 DATA 3 P.O.R L.V.I BRAKE BRAKE No/8 Counter + PWM comp. 27 Current feedback input 17 Error amplifier input 26 R106 24 VRef VRef 18 1.1 V – + R107 Serial port (16 bits) FH × 3 Stuck rotor protector PC Buffer 23 C105 Rotation monitor output 6 Precharge 16 C3 VSS 1.4 V 29 MR 28 + AMP – Waveform shaping Ready D1 Ready ±4, ±8% Integral – + CONT. Icp × 2 R3 15 R7 SPEED CLK 5 (0.2 to 5 kHz) D2 Programmable discriminator (1024 to 4095) PLL Discriminator Charge pump 9 OSC D2 19 R1 Vp Vp 10 1M 11 30 13 14 R4 R6 20 p 8 MHz MAX 20 p R5 C4 2 HA13609ANT Pin Functions Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Pin Name CLK ENABLE DATA DATA OUT SPEED CLK TACHO OUT READY RST OSC IN OSC OUT S-GND PWM OSC PLL OUT DIS OUT INTEG IN CP OUT ERROR AMP IN BUFFER OUT R1 LVI VSS POR LOCK PRO VRef VPS C Sense CFB MR IN – MR IN + P-GND Function Serial port reference signal input Serial port data write/latch signal input Serial port data input Serial port data transfer complete signal output Speed command signal input Rotation monitor (MR, Hall ×3) output Ready and braking done (no/8) output (open collector output) Power supply (V SS ) monitor output. High when a reduced power-supply voltage is detected. Oscillator circuit input. Reference signal for all circuits other than the serial port. Oscillator circuit output Small-signal ground Connection for the capacitor that sets the oscillator frequency. SPEED CLK vs. speed detection signal speed comparison output SPEED CLK vs. speed detection signal phase comparison output Integrating amplifier input Charge pump and integrating amplifier output Error amplifier input Buffer amplifier output. Connect to pin 17 when current feedback is selected. Charge pump output current and PWM oscillator frequency setting Reduced voltage detection level setting Small-signal circuit power supply. 5.5V maximum Power-on reset delay time setting Motor rotation constraint mode coil current on/off time setting Current limit setting Output driver power supply. 50V maximum Motor coil current detection Current feedback input Speed detection input Speed detection input Output driver ground 3 HA13609ANT Pin Functions (cont) Pin No. 31, 33, 35 32, 34, 36 37 to 42 Pin Name U, V, W U, V, W U+, U– V+, V– W+, W– Function Lower arm driver push-pull output. Driven by a PWM signal. (Connect power NMOS or NPN transistors.) Upper arm driver open drain output. (Connect a power PMOS or PNP transistor.) Hall signal inputs 4 HA13609ANT Serial Port Input Data Structure MSB A4 A3 A2 A1 A0 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 LSB D0 Dummy A0 = 1 Mode control Dummy A0 = 0 Data control DATA OUT DATA CLK ENABLE Serial port (16 bits) A0 Decoder Mode control register (11 bits) A0 = 1 Data control register (11 bits) A0 = 0 Mode control Data control Mode Control Register (A0 = 1) Bit MD0 MD1 MD2 MD3 MD4 MD5 MD6 MD7 MD8 MD9 MD10 Symbol MOTOR ON BRAKE 1 BRAKE 2 DUTY 100 READY O.S.I ON VRef 1 VRef 2 MASK CONTROL R/F MOTOR ON MD1 MD2.


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