DSP56309EVM Freescale Semiconductor, DSP56309EVM Datasheet - Page 35

• Manufacturer Part Number: DSP56309EVM
• Description: KIT EVALUATION FOR XC56309
• Manufacturer: Freescale Semiconductor
• Type: DSPr

Specifications of DSP56309EVM

• Contents: Module Board, Installation Guide, Power Supply, Cable, Software and more
• Description/function: Audio DSPs
• Product: Audio Modules
• For Use With/related Products: DSP56309
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Freescale Semiconductor
HA0
HAS
PB8
HA1
HA8
PB9
HA2
HA9
PB10
Signal Name
/HAS
Input or
Input or
Input or
Output
Output
Output
Type
Input
Input
Input
Input
Input
Input
State During
Ignored input
Ignored input
Ignored input
Table 2-11. Host Interface (Continued)
Reset
1,2
DSP56309 User’s Manual, Rev. 1
Host Address Input 0
When the HI08 is programmed to interface with a non-multiplexed host
bus and the HI function is selected, this signal is line 0 of the Host
Address bus.
Host Address Strobe
When the HI08 is programmed to interface with a multiplexed host bus
and the HI function is selected, this signal is the Host Address Strobe
(HAS) Schmitt-trigger input. The polarity of the address strobe is
programmable, but is configured active-low (
Port B 8
When the HI08 is configured as GPIO through the HPCR, this signal is
individually programmed through the HDDR. This input is 5 V tolerant.
Host Address Input 1
When the HI08 is programmed to interface with a non-multiplexed host
bus and the HI function is selected, this signal is line 1 of the Host
Address bus.
Host Address 8
When the HI08 is programmed to interface with a multiplexed host bus
and the HI function is selected, this signal is line 8 of the Host Address
bus.
Port B 9
When the HI08 is configured as GPIO through the HPCR, this signal is
individually programmed through the HDDR. This input is 5 V tolerant.
Host Address Input 2
When the HI08 is programmed to interface with a non-multiplexed host
bus and the HI function is selected, this signal is line 2 of the Host
Address bus.
Host Address 9
When the HI08 is programmed to interface with a multiplexed host bus
and the HI function is selected, this signal is line 9 of the Host Address
bus.
Port B 10
When the HI08 is configured as GPIO through the HPCR, this signal is
individually programmed through the HDDR. This input is 5 V tolerant.
Signal Description
HAS
) following reset.
Host Interface (HI08)
2-11