SPAKDSP303AG100 Freescale Semiconductor, SPAKDSP303AG100 Datasheet - Page 265

• Manufacturer Part Number: SPAKDSP303AG100
• Description: IC DSP 24BIT 100MHZ 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: DSP563xxr
• Type: Fixed Pointr

Specifications of SPAKDSP303AG100

• Interface: Host Interface, SSI, SCI
• Clock Rate: 100MHz
• Non-volatile Memory: ROM (576 B)
• On-chip Ram: 24kB
• Voltage - I/o: 3.30V
• Voltage - Core: 3.30V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP
• Device Core Size: 24b
• Clock Freq (max): 100MHz
• Mips: 100
• Device Input Clock Speed: 100MHz
• Ram Size: 24KB
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: -40C to 100C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Freescale Semiconductor
Host Vector
Host Command
Contains the host command interrupt address
Contains Host Command Interrupt Address ÷ 2
Handshakes Executing Host Command Interrupts
Application:
HOST
Receive Request Enable
Host Little Endian
Initialize (Write Only)
Host Flags
Transmit Request Enable
Write Only
DMA Off
DMA On
DMA Off
DMA On
0 = No Action
HDRQ
Figure B-12. Interrupt Control and Command Vector Registers
0
1
HREQ/HTRQ
HREQ
HTRQ
0 = Interrupts Disabled
0 = Host → DSP
0 = Interrupts Disabled
0 = DSP → Host
1 = Initialize DMA
HACK/HRRQ
Command Vector Register (CVR)
Interrupt Control Register (ICR)
Reset = $00
Reset = $32
HRRQ
HACK
DSP56303 User’s Manual, Rev. 2
Host Side
1 = Interrupts Enabled
1 = DSP → Host
1 = Interrupts Enabled
1 = Host → DSP
HC7
7
HC6
6
INIT
7
HC5
5
*
6
0
HC4
4
Host Address: $0 Read/Write
HLEND
Host Address: $1 Read/Write
5
*
HC3
3
= Reserved, Program as 0
Date:
Programmer:
HF1
4
HC2
2
HF0
3
HC1
1
HDRQ
2
Programming Sheets
HC0
0
TREQ
Sheet 4 of 5
1
RREQ
0
B-21