Z86017 Datasheet, PDF (105/138 Pages) Zilog, Inc. – PCMCIA Interface Solution

Z86017/Z16017 PCMCIA Interface Solution
Product Specification
91
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
S
I0
PCMCIA_MODE
IORD
CE1
CE2
I0
Mx4x1
I1
I2
S1 S0 I3
I1
Mx2x1
S
I0
BVD_CTRL,REG26 [7]
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 [0]
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 16. Z16017BA (Overview of Internal Structure)
ATA_PDASP/EXTP_W
EXTP_AUDIO
ATA_DREQ/BVD1
ATA_PDIAG
EXTP_STSCHG
ATA_DACK/BVD2
Appendix A: Multifunction Pins
PS012002-1201