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Calibration bus interface and External Memory
RM0345
14/38
Doc ID 024080 Rev 3
4.3 Calibration
bus
interface
The calibration bus is made up of address bus, data bus, and bus control signals, and is
used on the calibration board to access the upon board memory.
The calibration board supports a 16-bit de-mulitplexed calibration bus. This is derived from
the multiplexed bus on the SPC563M64xx, where the majority of address lines are derived
from the data lines (CAL_DATA on SPC563M64 device), by using an onboard external latch
controlled by the C_TS signal. The ALE functionality of this signal indicates to the external
latch when to capture the address signals
Figure 7.
SRAM schematic diagram
The
Section 9: Calibration software compatibility and configuration
shows the necessary
software configuration of the SPC563M64xx calibration interface.
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Содержание SPC563M64CAL144
Страница 3: ...RM0345 Contents Doc ID 024080 Rev 3 3 38 Revision history 37...
Страница 31: ...RM0345 Mechanical constrains Doc ID 024080 Rev 3 31 38 Figure 15 Side and bottom view drawing 3LQ 8QLWV PP 3 5...
Страница 32: ...Mechanical constrains RM0345 32 38 Doc ID 024080 Rev 3 Figure 16 Complete system side view drawing 3 5 8QLWV PP...