Z1601720ASG1868 Zilog, Z1601720ASG1868 Datasheet - Page 74

• 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

60
EEPROM Register
Address: SELECT 19h
Name: Window 3 Start Address LSB
Type: Write/Read
Table 39.
EEPROM Register
Address: SELECT 1Ah
Name: Window 3 Start/Range Address MSB
Type: Write/Read
Table 40.
PS012002-1201
Bit Placement
Bits 7-0
Bit Placement
Bits 2-0
Bit 3
Bits 6-4
Bit 7
Z86017/Z16017 PCMCIA Interface Solution
Product Specification
Window 3 Start Address LSB: Address 19h
Window 3 Start/Range Address MSB: Address 1Ah
Bit Name
Bit Name
EN_WRITE_PROTECT
EN_DMA_ACK
Description
LSB starting Address for Port 3.
Description
Bits 8, 9, and 10 of the starting address range of Port 3.
When this bit is set, the RWPROT bit in the pin
replacement register is used to inhibit writing to the
external peripherals. When this bit is cleared, PROT is
ignored.
Bits 8, 9, and 10 of the starting address range of Port 3.
When this bit is set, ATA_DMA_Acknowledge is set when
the address space is accessed, and Speaker Out on the
PCMCIA interface is used as DREQ.
Programming Internal Registers