Z1601720ASG1868 Zilog, Z1601720ASG1868 Datasheet - Page 55

• Manufacturer Part Number: Z1601720ASG1868
• Description: IC PCMCIA INTERFACE 100-VQFP
• Manufacturer: Zilog

Specifications of Z1601720ASG1868

• Applications: *
• Interface: *
• Voltage - Supply: *
• Package / Case: 100-LQFP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

EEPROM Register
Address: SELECT 02h
Name: Interface Configuration Register 1
Type: Read/Write
Table 14.
Programming Internal Registers
Bit Placement
Bit 0
Bit 1
Bit 2
Bit 3
Bit 4
Bit 5
Bit 6
Bit 7
Interface Configuration Register 1: Address 02h
Bit Name
PDIAG_SET
EN_PDIAG
PDASP_SET
EN_DASP
EN_OR_CS01
EN_SPKR
EN_DASP_INT
EN_DASP_EXT
Z86017/Z16017 PCMCIA Interface Solution
Description
When set to 1, this bit activates PDIAG on the PCMCIA
bus side. On Power-On Reset, this bit is set to 0.
When set to 1, this bit drives the PCMCIA pin on the
PCMCIA side. On Power-On Reset, this bit is set to 0
(Table 15). Also see Registers 04h, 07h.
When set to 1, this bit sets the DASP pin on the PCMCIA
side. On Power-On Reset, this bit is set to 0.
When set to 1, this bit drives the DASP pin on the
PCMCIA side. On Power-On Reset, this bit is set to 0
(Table 16).
When set to 1, this bit is active and ATA_HCS0 has the
same level as ATA_HCS1. On Power-On Reset, this bit is
set to 0 (Table 17). Also see Register 03h (Table 19).
When set to 1, this bit is active and connects
EXTP_AUDIO (inverted) to the PC_BVD2//SPKR//
DASP/DREQ pin. On Power-On Reset, this bit is set to 0
(Table 18).
When set to 1, DASP is generated internally. On Power-On
Reset, this bit is set to 0.
When set to 1, DASP is generated externally from the
AT_DASP pin on the local AT bus side. On Power-On
Reset, this bit is set to 0. Also see Register 01h (Table 13).
Product Specification
PS012002-1201
41