Z1601720ASC Zilog, Z1601720ASC Datasheet - Page 78

• Manufacturer Part Number: Z1601720ASC
• Description: IC PCMCIA INTERFACE 100-VQFP
• Manufacturer: Zilog

Specifications of Z1601720ASC

• Applications: Ethernet Controller
• Interface: SPI Serial
• Voltage - Supply: 3 V ~ 5.5 V
• Package / Case: *
• Mounting Type: *
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

64
EEPROM Register
Address: SELECT 27h
Name: IOIS16 Address Control Register
Type: Read/Write
Reset: 00h
Table 49.
1. For IOIS16 to be generated on any even address, the register must contain 1 in all positions.
RM001102-0901
NOTES:
Register
Content
Bit <7-0>
10000000 (80h)
01000000 (40h)
00100000 (20h)
00010000 (10h)
00001000 (08h)
00000100 (04h)
00000010 (02h)
00000001 (01h)
Z86017/Z16017 PCMCIA Interface Solution
Reference Manual
IOIS16 Address Control Register: Address 27h
The contents of this register determine which on-Host address IOIS16 is
generated, but only when bit 1 of Register 26h is set to 1.
Host Address
PC_HA <3-0>
1110 (Eh)
1100 (Ch)
1010 (Ah)
1000 (8h)
0110 (6h)
0100 (4h)
0010 (2h)
0000 (0h)
PC_WP/IOIS16/IOIS16
0
0
0
0
0
0
0
0
Programming Internal Registers
Comments
IOIS16.
Must use this address to generate
1