DSP56309EVM Freescale Semiconductor, DSP56309EVM Datasheet - Page 131

• 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
RXH/M/
TXH/M/
CVR
CVR
Reg
ISR
IVR
L
L
6–0
7–0
7–0
7–0
#
0
1
2
3
4
7
7
HV[6–0]
IV[7–0]
HREQ
RXDF
TXDE
TRDY
HF2
HF3
Table 6-20. HI08 Programming Model: Host Side (Continued)
HC
Receive Data Register Full
Transmit Data Register
Empty
Transmitter Ready
Host Flag 2
Host Flag 3
Host Request
Host Command Vector
Host Command
Host Receive Data Register
Host Transmit Data
Register
Interrupt Register
Name
DSP56309 User’s Manual, Rev. 1
Bit
Value
1
1
0
1
0
0
1
1
0
0
Host Receive Register is empty
Host Receive Register is full
Host Transmit Register is
empty
Host Transmit Register is full
transmit FIFO (6 deep) is
empty
transmit FIFO is not empty
HREQ signal is deasserted
HREQ signal is asserted (if
enabled)
no host command pending
host command pending
68000 family vector register
Function
Programming Model Quick Reference
$0F
empt
empt
HW/
$32
SW
0
1
1
0
0
0
0
y
y
Reset Type
Indi
vi-d
ual
—
—
—
—
0
1
1
0
0
STOP
—
—
—
—
0
1
1
0
0
6-31