IP-48ADM16 HARDWARE REFERENCE MANUAL
ALPHI TECHNOLOGY CORP.
Page 7
REV 1.0
Part Number: 833-13-000-4000
Copyright
©
2007, ALPHI Technology Corporation
3.
INTERFACE TO THE IP CARRIER
The IP carrier controls this IP via a set of registers in the IOSPACE and MEMORY
space.
3.1 IDSPACE
Each IP has a set of register allowing the local Host to identifies the IP module
Manufacturer, type , revision,etc.
Base Address is located in the IP IDENTification Base address.
These registers are read only.
ID space
address
Description
Value
$01 Ascii
“I”
$49
$03 Ascii
“P”
$50
$05 Ascii
“A”
$41
$07 Ascii
“C”
$43
$09 Manufacturer
identification
$99
$0B Module
type
$0D Revision
module
$0F Reserved
$00
$11
Driver ID,low byte
$13
Driver ID,high byte
$15
Number of bytes used
$0C
$17 CRC
$19-$3F User
space
Table 3.1: IDSPACE Registers contents
3.2 MEMSPACE
3.2.1 Address Map
R/W BITS
Register
0x00000-1FFFF R/W 16
DataRAM
0x20000-2007F R/W 12
Channel List RAM
0x20080-200FF R/W 16
Threshold High RAM
0x20100-2017F R/W 16
Threshold Low RAM
Table 3.2: Memory Map
