SM320C6414-EP_16 Datasheet, PDF (78/93 Pages) Texas Instruments – FIXED-POINT DIGITAL SIGNAL PROCESSORS

SM320C6414-EP, SM320C6415-EP, SM320C6416-EP
FIXED-POINT DIGITAL SIGNAL PROCESSORS
SGUS043D – MAY 2003 – REVISED SEPTEMBER 2008
HAS
HCNTL[1:0]
HR/W
HSTROBE^†
HCS
HD[31:0] (input)
1
2
1
2
3
12
13
6
14
HRDY
(1) HSTROBE refers to the following logical operation on HCS, HDS1, and HDS2: [NOT(HDS1 XOR HDS2)] OR HCS.
Figure 5-34. HPI32 Write Timing (HAS Not Used, Tied High)
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HAS^†
HCNTL[1:0]
HR/W
HSTROBE^‡
HCS
HD[31:0] (input)
19
11
10
11
10
3
18
12
13
HRDY
6
14
(1) For correct operation, strobe the HAS signal only once per HSTROBE active cycle.
(2) HSTROBE refers to the following logical operation on HCS, HDS1, and HDS2: [NOT(HDS1 XOR HDS2)] OR HCS.
Figure 5-35. HPI32 Write Timing (HAS Used)
5.11 PERIPHERAL COMPONENT INTERCONNECT (PCI) TIMING (C6415 AND C6416 ONLY)
78
PARAMETER MEASUREMENT INFORMATION
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