SMJ320C6414 Datasheet, PDF (111/133 Pages) Texas Instruments – FIXED-POINT DIGITAL SIGNAL PROCESSORS

SMJ320C6414, SMJ320C6415, SMJ320C6416
FIXEDĆPOINT DIGITAL SIGNAL PROCESSORS
HAS
HCNTL[1:0]
HR/W
HSTROBE†
HCS
HD[31:0] (output)
SGUS050A − JANUARY 2004 − REVISED MARCH 2004
HOST-PORT INTERFACE (HPI) TIMING (CONTINUED)
1
2
1
2
3
7
9
15
6
8
HRDY
† _{HSTROBE refers to the following logical operation on HCS, HDS1, and HDS2: [NOT(HDS1 XOR HDS2)] OR HCS.}
Figure 43. HPI32 Read Timing (HAS Not Used, Tied High)
19
HAS†
HCNTL[1:0]
11
10
HR/W
11
10
HSTROBE‡
18
3
HCS
7
HD[31:0] (output)
9
15
HRDY
6
8
† _{For correct operation, strobe the HAS signal only once per HSTROBE active cycle.}
‡ _{HSTROBE refers to the following logical operation on HCS, HDS1, and HDS2: [NOT(HDS1 XOR HDS2)] OR HCS.}
Figure 44. HPI32 Read Timing (HAS Used)
• POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443
111