MSC8126 Freescale Semiconductor / Motorola, MSC8126 Datasheet - Page 30

• Manufacturer Part Number: MSC8126
• Description: Quad Digital Signal Processor
• Manufacturer: Freescale Semiconductor / Motorola

Electrical Characteristics
Figure 15 shows DSI asynchronous write signals timing.
Figure 16 shows DSI asynchronous broadcast write signals timing.
30
Notes:
Figure 15. Asynchronous Single- and Dual-Strobe Modes Write Timing Diagram
HA[11–29]
HCID[0–4]
1.
2.
3.
4.
HD[0–63]
HWBSn
HDBSn
HRDS
Notes:
HRW
HDST
HCS
Used for single-strobe mode access.
Used for dual-strobe mode access.
HTA released at logic 0 (DCR[HTAAD] = 0) at end of access; used with pull-down implementation.
HTA released at logic 1 (DCR[HTAAD] = 1) at end of access; used with pull-up implementation.
2
HA[11–29]
HCID[0–4]
1
1
2
Figure 16. Asynchronous Broadcast Write Timing Diagram
HD[0–63]
HWBSn
HDBSn
HRDS
MSC8126 Quad Digital Signal Processor Data Sheet, Rev. 13
HTA
HTA
HRW
1.
2.
HDST
HCS
3
4
2
Used for single-strobe mode access.
Used for dual-strobe mode access.
1
1
2
100
100
108
106
112
201
112
201
202
101
102
202
111
101
102
109
110
Freescale Semiconductor