HA13558AFH Hitachi, HA13558AFH Datasheet
HA13558AFH
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HA13558AFH Summary of contents
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... HA13558AFH CD-ROM Combo Driver Description The HA13558AFH is combination of Spindle, Forcus, Tracking, Slider, Tray designed for CD-ROM and have following function and features. Functions 1.5 A sensorless spindle driver 0.5 A BTL forcus driver 0.5 A BTL tracking driver 1 bridge slider motor driver 1 bridge tray motor driver ...
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... HA13558AFH Pin Arrangement VR1 1 AGC 2 REF 3 VCTL 4 BRKSEL 5 TRRIN 6 TAB 7 FCSIN 8 FCSN 9 FCSP 10 TRRN 11 TRRP TAB TAB (Top view RNF TAB 30 TRYN 29 TRYP ...
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... Slide motor driver output 28 SLDS Slide driver current detection 29, 30 TRYP & N Tray motor driver output 31 RNF Spindle driver current detection 32, 33 Spindle driver output 35 PC Spindle driver output 36 CT Spindle center tap 37, 39 BC2 & 1 Booster pumping capacitor connection HA13558AFH 3 ...
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... HA13558AFH Pin Description (cont) Pin No. Pin Name Function 38 VPS DC-DC converter control block power supply 40 VBST Booster output. This circuit generates a voltage about 1.5 V above that of the VPS pin. 41 VSPN Spindle power supply 44 BESENS Spindle B-EMF input sensitivity switching pin. 12V: GND short, 5V: open ...
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... SPN V Output W VBST Forward or Brake Curent control Vspncl CLK OTSD VBST P 0.5A BTL N P 0.5A BTL N Amplitude detection P 1.5A H Bridge N P 0.5A H Bridge N TAB HA13558AFH 34 33 SPN RNF Rnf 31 C102 VPS 44 BESENS 17 VFCS 9 FCS 8 11 TRR 10 13 COMPAIN 14 COMPAVTH 20 VSLD 26 M SLD ...
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... HA13558AFH Truth Table Table 1 Overall CE OTSD SPN Driver OFF ON Table 2 SPN Driver BRKSEL L H Table 3 FCS & TRR Drivers FCS & TRRIN REF REF Table 4 SLD Driver SLDIN REF + Vdzsld REF Vdzsld REF – Vdzsld Table 5 TRY Driver ...
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... Iu 0 – – – B-EMF detection mask period Note auto-restart circuit is included to prevent spindle start-up failures spindle start-up time, set the VCTL-REF voltage difference to 1 volt or greater. Synchronous operating mode HA13558AFH Vth1 Vth2 Reverse start-up operating mode 7 ...
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... HA13558AFH 2. Commutation of Spindle + B-EMF 0 – PHASE 0 • Acceleration (switching mode – – – • Running (soft switching mode – – – 8 ...
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... Rnf PHASE RNF VCTL PC C102 BRKSEL VPS CE VR1 BESENS FCSP OSC FCSN B1 VFCS B2 VBST TRRP FCSIN TRRN COMPAVTH COMPAIN SLDP TRRIN M COMPAOUT SLDN Rs REF SLDS SLDIN VSLD SLDC TRYP TRYIN M TRYDIR TAB TRYN HA13558AFH +12V FCS +5V TRR R104 C106 SLD TRY 9 ...
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... HA13558AFH External Components Recommended Recommended Parts No. Value range R102, R103 — — R104 — — Rnf 0.47 0.27 Rref 3.3k 3.3k Rs 0.47 0.27 C102 0.1 F C103 0.1 F C104 0.1 F C105 0.47 F C106 — Ccom — Cclk 47pF Csld 680pF Notes: 1. The SPN driver maximum output current is determined by the following formula. Here, Vspncl is the current limiter reference voltage ...
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... Rref • Vthsld 5. The SLD driver maximum output current Iosldmax is determined by the following formula. Here, Vsldcl is the current limiter reference voltage. (See the electrical characteristics table.) Vsldcl Iosldmax = Rs Vthclk is the potential difference between the Cclk vs.Nmax Rref = 3 Cclk (pF) HA13558AFH 11 ...
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... HA13558AFH Absolute Maximum Ratings ( Item Power supply voltage SPN supply voltage FCS & TRR supply voltage FCS & TRY supply voltage Input voltage SPN output current FCS & TRR output current TRY output current SLD output current Power dissipation Junction temperature Storage temperature Notes: 1 ...
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... A Vctl=0 to Vfcs –20 0 +20 A VREF 2.0 — 3 100 mV Vref reference 0.4 — 0.6 V Vref reference — 2.0 — Vp-p VBEMF –14 –12.5 –11 dB HA13558AFH Applicable Pins Note 23, 24 15, 16 32, 33 ...
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... HA13558AFH Electrical Characteristics ( Vps = 12V, Vspn = 12V, Vfcs = 5V, Vsld = 12V) (cont) Item Symbol FCS & Input current Iinfcs TRR Output saturation Vsatfcs driver voltage Output quiescent Vqfcs voltage Input conversion Vosfcs offset voltage Voltage gain Gvfcs Gain band width Bfcs SLD & ...
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... Hz Rref=3.3k , Ccom=0 100 130 mV BESENS= BESENS OPEN 135 160 — — C Reverse Brake (Full) =1A Short Brake Vdzspn REF = Vctl (V) Figure 0.5 0.6 V (V) CTL Figure 2 HA13558AFH Applicable Pins Note 32, 33, 34 Vspncl 15 ...
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... HA13558AFH 4. See figure 3. Where Gsld = 5. See figure 4. Vq+compavth Vcompain Vq–compavth Vcompaout 6. Design guide only. 7. When the W U phase is powered: Vsatspn = 1.3V Typ, 1.6V Max. 16 Vrs Vsldin Vdzsld REF 0 Vsldin (V) Figure 3 Vhysco Vofco Vq Vofco Vfcs 0 Figure 4 Vsldcl Vhysco ...
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... Package Dimensions 17.2 0 2.425 4.85 0.30 0.08 0.27 0.06 0.825 2.925 2.925 0.10 Dimension including the plating thickness Base material dimension 0.13 M 2.925 Hitachi Code JEDEC EIAJ Weight (reference value) HA13558AFH Unit: mm 1.6 0.825 0 – 8 2.925 0.8 0.3 FP-48T — — 1 ...
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... HA13558AFH When using this document, keep the following in mind: 1. This document may, wholly or partially, be subject to change without notice. 2. All rights are reserved: No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without Hitachi’s permission. 3. Hitachi will not be held responsible for any damage to the user that may result from accidents or any other reasons during operation of the user’ ...