ARM AMBA NIC-301 Spezifikationen PDF herunterladen (Seite 176)

Electrical Specifications

ID062813 Non-Confidential

C.1 AC characteristics

Table C-1 shows the recommended AC operating characteristics for the Cortex-A15 MPCore

test chip.

For more information on each interface that Table C-1 describes, see the appropriate technical

reference manual in Additional reading on page ix.

Table C-1 AC characteristics

Interface Parameter Symbol Minimum Maximum Description

Multiplexed master AXI

port

Clock cycle T

MXMIFcyc

25ns - Cmax=47.8pF

Cmin=23.88pF

Output valid time before clock edge T

MXMIFov

- 6.086ns

Output hold time after clock edge T

MXMIFoh

2.708ns

Input setup time to clock edge T

MXMIFis

- 10.522ns

Input hold time after clock edge T

MXMIFih

6.366ns -

Trace Clock cycle T

TRACEcyc

7.140ns - Cmax=22.5pF

Cmin=16.5pF

JTAG Clock cycle T

JTAGcyc

40ns - Cmax=48.5pF

Cmin=10.5pF

Output valid time before clock rising edge T

JTAGov

- 15.428ns

Output hold time after clock rising edge T

JTAGoh

1.070ns -

Input setup time to clock rising edge T

JTAGis

- 36.568ns

Input hold time after clock rising edge T

JTAGih

1.314ns -

SMC Clock cycle T

SMCcyc

20ns - Cmax=47.8pF

Cmin=23.88pF

Output valid time before clock rising edge T

SMCov

- 5.241ns

Output hold time after clock rising edge T

SMCoh

8.620ns -

Input setup time to clock edge T

SMCis

- 12.896ns

Input hold time after clock rising edge T

SMCih

4.737ns -

HDLCD Clock cycle T

HDLCDcyc

6ns - Cmax=47.8pF

Cmin=23.88pF

Output valid time before clock rising edge T

HDLCDov

- 1.556ns

Output hold time after clock rising edge T

HDLCDoh

2.696ns -

1 2 ... 171 172 173 174 175 176 177 178

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