DSPD56367AG150 Freescale Semiconductor, DSPD56367AG150 Datasheet - Page 5

• Manufacturer Part Number: DSPD56367AG150
• Description: DSP Fixed-Point 24-Bit 150MHz 150MIPS 144-Pin LQFP Tray
• Manufacturer: Freescale Semiconductor

Specifications of DSPD56367AG150

• Package: 144LQFP
• Numeric And Arithmetic Format: Fixed-Point
• Maximum Speed: 150 MHz
• Ram Size: 69 KB
• Device Million Instructions Per Second: 150 MIPS

2
2.1
The input and output signals of the DSP56367 are organized into functional groups, which are listed in
Table 2-1
The DSP56367 is operated from a 1.8V supply; however, some of the inputs can tolerate 3.3V. A special
notice for this feature is added to the signal descriptions of those inputs.
Remember, the DSP56367 offers 150 million instructions per second (MIPS) using an internal 150 MHz
clock at 1.8 V and 100 million instructions per second (MIPS) using an internal 100 MHz clock at 1.3.3V.
Freescale Semiconductor
1
2
3
4
5
Power (V
Ground (GND)
Clock and PLL
Address bus
Data bus
Bus control
Interrupt and mode control
HDI08
SHI
ESAI
ESAI_1
Digital audio transmitter (DAX)
Timer
JTAG/OnCE Port
Port A is the external memory interface port, including the external address bus, data bus, and control signals.
Port B signals are the GPIO port signals which are multiplexed with the HDI08 signals.
Port C signals are the GPIO port signals which are multiplexed with the ESAI signals.
Port E signals are the GPIO port signals which are multiplexed with the ESAI_1 signals.
Port D signals are the GPIO port signals which are multiplexed with the DAX signals.
Signal/Connection Descriptions
Signal Groupings
and illustrated in
CC
)
Figure
Table 2-1 DSP56367 Functional Signal Groupings
Functional Group
2-1.
DSP56367 Technical Data, Rev. 2.1
Port C
Port D
Port A
Port B
Port E
1
2
3
4
5
Number of
Signals
20
18
18
24
10
16
12
3
5
5
6
2
1
4
Table 2-10
Table 2-12
Table 2-13
Table 2-14
Table 2-15
Table 2-11
Description
Table 2-2
Table 2-3
Table 2-4
Table 2-5
Table 2-6
Table 2-7
Table 2-8
Table 2-9
Detailed
2-1