參數(shù)資料
型號: SM320C6701GLPW16
廠商: TEXAS INSTRUMENTS INC
元件分類: 數(shù)字信號處理
英文描述: 32-BIT, 167 MHz, OTHER DSP, CBGA429
封裝: CERAMIC, BGA-429
文件頁數(shù): 42/62頁
文件大?。?/td> 873K
代理商: SM320C6701GLPW16
SMJ320C6701
FLOATINGPOINT DIGITAL SIGNAL PROCESSOR
SGUS030A – APRIL 2000 – REVISED APRIL 2001
47
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
HOST-PORT INTERFACE TIMING (CONTINUED)
1st half-word
2nd half-word
5
17
8
6
5
17
8
5
15
9
16
15
9
7
4
3
2
1
2
1
2
1
2
1
2
1
2
1
HAS
HCNTL[1:0]
HR/W
HHWIL
HSTROBE
HCS
HD[15:0] (output)
HRDY (case 1)
HRDY (case 2)
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
HCNTL[1:0]
HR/W
HHWIL
HSTROBE
HCS
HD[15:0] (output)
HRDY (case 1)
HRDY (case 2)
1st half-word
2nd half-word
5
17
8
6
5
17
8
5
15
9
16
15
9
7
4
3
11
10
11
10
11
10
11
10
11
10
11
10
19
18
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)
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