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| PG001M Serial Signal Generator IC for SLA7042M and SLA7044M sAbsolute Maximum Ratings Parameter Supply voltage Input voltage Input current Output voltage Output current Power dissipation Operating temperature Storage temperature Symbol VDD VI II VO IO PD TOP Tstg Ratings -0.5 to 7 -0.5 to VDD+0.5 10 -0.5 to VDD+0.5 15 200 -20 to +85 -40 to +150 (Ta=25C) Units V V mA V mA mW C C sElectrical Characteristics Parameter Supply voltage Supply current Output voltage Input current Input voltage Input hysteresis voltage Input capacity Internal oscillation frequency Propagation delay time Symbol VDD IDD VOH VOL II VIH VIL VH CI F TCS TCC Tr Tf VCIH VCIL tsR tpsR tsS (Ta=25C) Conditions min 4.5 4.5 0.4 1 5 1.5 1 5 1.5 50 430 20 20 4.5 0.5 100 10 100 550 Ratings typ 0.35 max 5.5 0.45 Units V mA V DC characteristics VDD=5.5V VDD=5V, IO=3mA VDD=5V, VI=0 or 5V VDD=5V VDD=5V VDD=5V VDD=5V See Fig. 1. VDD=5V, CL=15pF See Fig. 2. H level time, VDD=5V L level time, VDD=5V Inter-clock See Fig. 3. Inter-clock See Fig. 3. 3.5 -0.3 A V V pF MHz ns ns AC characteristics Output voltage Rise and fall time CLOCK IN terminal Input clock time Reset setting time (A) Stabilization time after reset (B) Signal setting time (C) Stabilization time after signal input (D) s ns 100 ns tpsS Fig. 1 CLOCK_IN CLOCK_OUT DATA Fig.2 90% CLOCK_OUT DATA STROBE 10% STROBE TCC 1/F 1/F TCS Tr Tf Fig. 3 Timing conditions Excitation switching point CLOCK_IN A RESET B MO MS1 MS2 CW/CCW C D VC C D C D C D VC switching occurs only while CLOCK-IN level is L. 48 PG001M Serial Signal Generator IC for SLA7042M and SLA7044M PG001M sInternal Block Diagram VDD 16 ... Input ... Output MS1 MS1 6 7 (A) Excitation mode setting section SET Number inside shape indicates pin number. 2h a (B) Parallel signal generator b c (C) Parallel-serial signal converter VC 15 MO 9 14 CLOCK_OUT 11 DATA_A 10 DATA_B 13 STROBE Q1 Q2 Q3 Q4 Phase CLOCK_IN CW/CCW RESET 2 3 1 (D) Up/Down counter (E) Oscillator 8 GND 5 CP1 4 CP2 12 NC Fix all open input pins to H or L (Apart from CP1, CP2 and NC pins) sDiagram of Standard External Circuit 5V 16 1 2 MPU 3 6 7 15 9 VDD RESET CLOCK_IN CW/CCW MS1 MS2 VC DATA_B MO NC GND CP1 CP2 CLOCK _OUT 14 CLOCK_A CLOCK_B P G 0 0 1 M STROBE 13 STROBE_A STROBE_B SLA7042M SLA7044M DATA_A 11 10 DATA_A DATA_B 12 8 5 4 Rs Rs NC NC NC PG001M 49 Serial Signal Generator IC for SLA7042M and SLA7044M PG001M sExternal Dimensions 19.2 20.0max 16 Lot No. (Unit: mm) 9 Part No. 1 0.89 1.3 8 6.3 6.65max 7.62 2.54min 5.08max 0.51min 2.540.25 0.480.10 0 to 15C 0.25 -0.05 +0.11 sOutput Mode Vs Output Pulse Output pulse OUT excitation Phase CLOCK _OUT STROBE 0 0 a b c CLOCK _OUT STROBE 0 0 Output pulse OUT excitation Phase a b c 0 1 2 0 0 1 2 0 0 0 0 0 Output mode 3 Output mode 0 3 0 4 0 4 0 5 6 0 5 6 0 0 0 7 0 7 50 PG001M Serial Signal Generator IC for SLA7042M and SLA7044M PG001M sInput and Output Function Correlation Table Input Mode CLOCK _IN CW /CCW L CW L H CCW H x RESET x L H L Output Mode Input Mode 4 or 7 4 or 7 Output Output Mode Mode H H CCW CCW RESET H CW CW MO Output CLOCK STROBE _OUT DATA -A DATA -B x : Don't care : MO outputs L level while CLOCK_IN is H level when output mode is 4:4 (7:7), 4:4 (7:7), 4:4 (7:7),or 4:4 (7:7). Modes in brackets ( ) are for 2-2 phase VC: H. sExcitation Selection Table Input Excitation method Excitation mode selection VC MS1 MS2 2-2 Phase Full Step 1-2 Phase Half Step W1-2 Phase 1/4 Step 2W1-2 Phase 1/8 Step H L L L H L H L L L H H 0 1 Output current mode of SLA7042M/7044M 2 3 4 5 6 7 Torque vector 0% 20% 40% 55.5% 71.4% 83% 91% 100% - - - - - - - - - - - - - - - - - - - - - - 141% 100% 100% 100% 100% x x x sOutput Mode Sequence Excitation method CW/CCW CLOCK MO CW DATA_A DATA_B CCW DATA_A DATA_B 2-2 Phase Full Step (2) (VC: L) CW DATA_A DATA_B CCW DATA_A DATA_B CW 1-2 Phase Half Step CCW DATA_A DATA_B DATA_A DATA_B CW W1-2 Phase 1/4 Step CCW DATA_A DATA_B DATA_A DATA_B CW DATA_A DATA_B CCW DATA_A DATA_B RESET 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 31 32 HHHHHHH LHHHHHHHLHHHHHHHLHHHHHHHL =======7=======7=======7=======7 =======7=======7=======7=======7 =======7=======7=======7=======7 =======7=======7=======7=======7 =======4=======4=======4=======4 =======4=======4=======4=======4 =======4=======4=======4=======4 =======4=======4=======4=======4 ===0===4===7===4===0===4===7===4 ===7===4===0===4===7===4===0===4 ===7===4===0===4===7===4===0===4 ===0===4===7===4===0===4===7===4 =2=0=2=4=6=7=6=4=2=0=2=4=6=7=6=4 =6=7=6=4=2=0=2=4=6=7=6=4=2=0=2=4 =6=7=6=4=2=0=2=4=6=7=6=4=2=0=2=4 =2=0=2=4=6=7=6=4=2=0=2=4=6=7=6=4 32101234567776543210123456777654 56777654321012345677765432101234 56777654321012345677765432101234 32101234567776543210123456777654 = : No output L 7 7 7 7 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 2-2 Phase Full Step (1) (VC: H) 2W1-2 Phase 1/8 Step PG001M 51 Serial Signal Generator IC for SLA7042M and SLA7044M PG001M sOutput Timing Chart (CW) ... Excitation Current of SLA7042M/7044M RESET CLOCK_IN MO 7 7 7 A 2-2 Phase Full Step (VC: H) 7 7 7 7 7 B 7 7 MO 4 7 4 0 0 4 7 4 7 4 0 0 4 7 4 4 4 4 A 1-2 Phase Half Step B MO 4 2 4 6 7 6 4 A W1-2 Phase 1/4 Step 4 6 0 0 2 4 7 6 4 2 6 6 7 4 2 2 4 0 0 2 4 6 6 7 4 2 2 B MO 4 3 3 4 5 6 7 7 7 6 5 4 3 2 A 2W1-2 Phase 1/8 Step 4 5 6 1 0 1 2 7 7 7 6 5 4 3 3 4 5 6 6 7 7 7 5 4 3 2 1 0 1 2 2 B 1 0 1 2 3 4 5 6 6 7 7 7 5 4 3 2 1 0 1 2 3 4 5 For 2-2 phase VC : L, output mode is 74. 52 PG001M Serial Signal Generator IC for SLA7042M and SLA7044M PG001M sOutput Timing Chart (CCW) ... Excitation Current of SLA7042M/7044M RESET CLOCK_IN MO 7 7 7 A 2-2 Phase Full Step (VC: H) 7 7 7 7 7 B 7 7 MO 4 7 4 0 0 4 7 4 4 7 4 0 0 4 7 MO 4 6 7 6 4 2 0 2 4 6 7 4 2 0 2 4 6 4 7 6 2 0 4 2 6 4 7 6 6 4 2 0 2 4 4 4 A 1-2 Phase Half Step B 4 A W1-2 Phase 1/4 Step B MO 4 5 6 7 7 7 6 5 4 3 2 4 5 A 2W1-2 Phase 1/8 Step 4 3 2 1 0 1 2 3 4 3 2 1 0 4 5 1 2 3 5 6 7 6 7 7 2 B 1 0 1 2 3 5 4 3 2 1 0 1 3 4 5 6 7 7 7 6 5 4 3 4 5 6 6 7 7 7 For 2-2 phase VC:L, output mode is 74. PG001M 53 |
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