XCB56362PV100 Freescale Semiconductor, XCB56362PV100 Datasheet - Page 74

• Manufacturer Part Number: XCB56362PV100
• Description: DSP Floating-Point 24-Bit 100MHz 100MIPS 144-Pin LQFP
• Manufacturer: Freescale Semiconductor

Specifications of XCB56362PV100

• Package: 144LQFP
• Numeric And Arithmetic Format: Floating-Point
• Maximum Speed: 100 MHz
• Ram Size: 33 KB
• Device Million Instructions Per Second: 100 MIPS

Parallel Host Interface (HDI08) Timing
8
9
10
11
3-48
The write data strobe is HWR in the dual data strobe mode and HDS in the single data strobe mode.
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
HRD, HDS
HD0–HD7
HOREQ,
HA0–HA2
HRRQ,
HTRQ
Figure 3-27 Host Interrupt Vector Register (IVR) Read Timing Diagram
HCS
Figure 3-28 Read Timing Diagram, Non-Multiplexed Bus
341
326
336
DSP56362 Technical Data, Rev. 4
332
326
327
330
327
317
340
317
328
337
318
319
329
329
333
338
328
318
AA0484
Freescale Semiconductor
AA1105