IA82527 Datasheet, PDF (26/45 Pages) InnovASIC, Inc – Serial Communications Controller CAN Protocol

IA82527
CAN Serial Communications Controller
As of Production Ver. 00
04 May 2007
PRELIMINARY
5. AC Characteristics
The AC characteristics of the IA82527 are provided in the figures and tables of this chapter.
The IA82527 can be configured to operate in the following parallel and serial CPU interface
modes:
• Mode 0: 8-Bit Multiplexed Intel^® Architecture
• Mode 1: 16-Bit Multiplexed Intel^® Architecture
• Mode 2: 8-Bit Multiplexed Non-Intel^® Architecture
• Mode 3: 8-Bit Non-Multiplexed Non-Intel^® Architecture
• Serial Interface Mode
The AC characteristics of these modes in operation of are provided as follows:
• Mode 0 and Mode 1 General Bus Timing (Table 8/Figure 7)
• Mode 0 and Mode 1 ready Timing for Read Cycle (Table 8/Figure 8)
• Mode 0 and Mode 1 ready Timing for Write Cycle with No Write Pending
(Table 8/Figure 9)
• Mode 0 & Mode 1 ready Timing for Write Cycle with Write Pending (Table 8/Figure 10)
• Mode 2 General Bus Timing (Table 9/Figure 11)
• Mode 3, Asynchronous Operation, Read Cycle (Table 10/Figure 12)
• Mode 3, Asynchronous Operation, Write Cycle (Table 10/Figure 13)
• Mode 3, Synchronous Operation, Read Cycle (Table 11/Figure 14)
• Mode 3, Synchronous Operation, Write Cycle (Table 11/Figure 15)
• Serial Interface Mode, icp = 0 and cp = 0 (Table 12/Figure 16)
• Serial Interface Mode, icp = 1 and cp = 1 (Table 12/Figure 17)
NOTE
The values provided in the following tables and figures are preliminary.
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