101-1121 Rabbit Semiconductor, 101-1121 Datasheet - Page 79

• Manufacturer Part Number: 101-1121
• Description: KIT CAMERA INTERFACE APPLICATION
• Manufacturer: Rabbit Semiconductor
• Series: RabbitCore 3000r

Specifications of 101-1121

• Sensor Type: Motion, PIR (Pyroelectric Infrared)
• Interface: 10/100 BaseT Ethernet
• Embedded: Yes, Other
• Utilized Ic / Part: RCM3365
• Interface Type: Ethernet
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Supply: -
• Sensitivity: -
• Sensing Range: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 316-1119

A.2 Bus Loading
You must pay careful attention to bus loading when designing an interface to the
RCM3365/RCM3375. This section provides bus loading information for external devices.
Table A-2 lists the capacitance for the various RCM3365/RCM3375 I/O ports.
Table A-3 lists the external capacitive bus loading for the various RCM3365/RCM3375
output ports. Be sure to add the loads for the devices you are using in your custom system
and verify that they do not exceed the values in Table A-3.
User’s Manual
Table A-3. External Capacitive Bus Loading -40°C to +85°C
Parallel Ports A to G
All I/O lines with clock
doubler enabled
Output Port
Table A-2. Capacitance of Rabbit 3000 I/O Ports
I/O Ports
Clock Speed
(MHz)
44.2
Capacitance
Input
(pF)
12
Capacitive Loading (pF)
Maximum External
Capacitance
100
Output
(pF)
14
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