Z86M1720ASC View Datasheet(PDF) - Zilog

Part Name

Description

Manufacturer

Z86M1720ASC

PCMCIA Interface Solution

Zilog 

Z86017/Z16017 PCMCIA Interface Solution

Product Specification

90

PC/BVD2//SPKR//DASP/DREQ

PC_INPACK/DREQ

PC_BVD1//STSCHG//PDIAG

PC_REG//DACK

EN_DASP,REG2 [3]

EN_DASP_EXT,REG2 [7]

EN_DASP_INT,REG2 [6]

PDASP_SET,REG2 [2]

I1

Mx2x1

I0

S

PCMCIA_MODE

IORD

CE1

CE2

I0

Mx4x1

I1

I2

S1 S0 I3

I1

Mx2x1

I0

S

ATA_MODE

Mx2x1

S

I0

I1

PCMCIA_MODE

EN_BVD,REG2C [6]

AUDIO_EN,CCR1 [3]

EN_SPKR,REG02 [5]

EN_DMA_ACK1,REG12 [7]

EN_DMA_ACK2,REG16 [7]

EN_DMA_ACK3,REG1A [7]

S

I1

Mx2x1

I0

EN_PDIAG_EXT,REG04 [7]

AT_PDIAG

ATA_MODE

INT_PDIAG,REG02 [2]

EN_INT_PDIAG,REG04 [6]

EN_PDIAG,REG02 [1]

MAP1_DMACK

MAP2_DMACK

MAP3_DMACK

PCMCIA_MODE

MAPn_DMACK = EN_DMA_ACKn & MAPn_ACC

Figure 15. Z86017BA (Overview of Internal Structure)

ATA_PDASP/EXTP_WP

EXTP_AUDIO

ATA_DREQ/BVD1

ATA_PDIAG

EXTP_STSCHG

ATA_DACK/BVD2

PS012002-1201

Appendix A: Multifunction Pins

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