DSPD56367AG150 Freescale Semiconductor, DSPD56367AG150 Datasheet - Page 57

• 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

9
10
11
Freescale Semiconductor
The data strobe is host read (HRD) or host write (HWR) in the dual data strobe mode and host data strobe (HDS) in the single
data strobe mode.
The host request is HOREQ in the single host request mode and HRRQ and HTRQ in the double host request mode.
In this calculation, the host request signal is pulled up by a 4.7 kΩ resistor in the open-drain mode.
HD7–HD0
HOREQ
HACK
Figure 3-20 Host Interrupt Vector Register (IVR) Read Timing Diagram
HRD, HDS
HD0–HD7
HOREQ,
HA0–HA2
HRRQ,
HTRQ
HCS
Figure 3-21 Read Timing Diagram, Non-Multiplexed Bus
DSP56367 Technical Data, Rev. 2.1
341
326
326
336
327
332
327
330
317
317
340
328
337
329
318
319
329
333
338
328
Parallel Host Interface (HDI08) Timing
318
AA0484
AA1105
3-33