lc895297 Sanyo Semiconductor Corporation, lc895297 Datasheet
lc895297
Related parts for lc895297
lc895297 Summary of contents
Page 1
... Ordering number : EN*5785 Preliminary Overview The LC895297 is a single-chip CD-ROM decoder and CD-DSP system that supports full CAV 20 operation and includes a built-in ATA-PI (IDE) interface. Functions • Full CAV 20 CD-DSP and CD-ROM decoder functions with built-in ATA-PI (IDE) interface Features [CD-ROM Decoder and ATA-PI (IDE) Interface Blocks] • ...
Page 2
... DMARQ, HINTRQ (5) RA0 to RA8, ZRAS0, ZCAS0, ZOE, ZUWE, ZLWE, C2F, ROMXA, FSX, EFLG, PCK, FSEQ, TOFF, TGL, 4.2M, WRQ, RWC, COIN, ZCQCK, RCHP, RCHN, LCHP, LCHN (7) ZRSTCPU, ZRSTIC + – ( SPO (11) ZINT0, ZINT1, ZSWAIT (12) IORDY, ZIOCS16 LC895297 = Symbol Conditions V max ≤ ...
Page 3
... Low-pass filter phase compensation resistor C1 0.1 µF Low-pass filter capacitor C2 0.1 µF VCO bias stabilization capacitor While the circuit structure is fixed, the values of the components will vary with the circuit board capacitance and other application circuit parameters. LC895297 = 4 Symbol Conditions V IH Micro-signal amplifier ...
Page 4
... ZRD, ZWR, ZCS, ZCSCTRL, SUA0 to SUA6 * IO0 to IO15 *10 RA0 to RA8, ZRAS0, ZCAS0, ZOE, ZUWE, ZLWE *11 DREQ *12 DRESP *13 IOP0 to IOP7 *14 R0, VCNT0, PDO0 **1 HISIDE (WD25C32) is made by WESTERN DIGITAL LC895297 DVD interface IDE interface + – RWC, COIN, ZCQCK External buffer RAM ...
Page 5
... I IC reset input Microcontroller data signal connection These pins include built-in pull-up resistors LC895297 I : Input pin, O: Output pin Bidirectional pin, P: Power supply pin, NC: Not connected Function Continued on next page. No. 5785-5/9 ...
Page 6
... VCO bias resistor connection 84 BSN1 I Charge pump bias resistor connection 85 VCNT1 I VCO control voltage 86 PO11 O Charge pump outputs 87 PO21 4.0 V DD1 SS1 LC895297 I : Input pin, O: Output pin Bidirectional pin, P: Power supply pin, NC: Not connected Function Continued on next page. No. 5785-6/9 ...
Page 7
... P 4.0 V DD2 133 V P SS0 134 IO2 B Data buffer RAM data input and output 135 IO1 B These pins include built-in pull-up resistors. 136 IO0 B LC895297 I : Input pin, O: Output pin Bidirectional pin, P: Power supply pin, NC: Not connected Function Continued on next page. No. 5785-7/9 ...
Page 8
... The following power-supply voltages must be provided the logic system ground the 1-bit D/A converter ground, and VSS2 is the IDE interface drive ground. SS0 SS1 LC895297 I : Input pin, O: Output pin Bidirectional pin, P: Power supply pin, NC: Not connected Function : (for the 1-bit D/A converter and V DD0 DD1 : 4 ...
Page 9
... Heat Dissipation Example Applications must be designed with a thermally conductive sheet above the LC895297 and the LC895297 positioned so that the system chassis contacts the thermally conductive sheet. No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of which may directly or indirectly cause injury, death or property loss ...