SMJ320C6701-SP Datasheet, PDF (46/60 Pages) Texas Instruments – RAD-TOLERANT CLASS-V FLOATING-POINT DIGITAL SIGNAL PROCESSOR

SMJ320C6701-SP
SGUS030E – APRIL 2000 – REVISED JULY 2009 ............................................................................................................................................................ www.ti.com
HAS
1
HCNTL[1:0]
1
HR/W
1
HHWIL
HSTROBE⁽¹⁾
2
2
2
3
1
2
1
2
1
2
4
HCS
HD[15:0] (output)
5
HRDY (case 1)
HRDY (case 2)
15
7
9
15
16
9
1st half-word
8
2nd half-word
17
5
6
8
5
17
(1) HSTROBE refers to the following logical operation on HCS, HDS1, and HDS2: [NOT(HDS1 XOR HDS2)] OR HCS.
Figure 27. HPI Read Timing (HAS Not Used, Tied High)
HAS
19
10
11
HCNTL[1:0]
19
11
10
10
HR/W
10
HHWIL
HSTROBE⁽¹⁾
HCS
11
11
3
18
11
10
11
10
4
18
15
15
7
9
16
9
HD[15:0] (output)
5
1st half-word
8
2nd half-word
17
5
HRDY (case 1)
6
HRDY (case 2)
8
17
5
(1) HSTROBE refers to the following logical operation on HCS, HDS1, and HDS2: [NOT(HDS1 XOR HDS2)] OR HCS.
Figure 28. HPI Read Timing (HAS Used)
46
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