101-1274 Rabbit Semiconductor, 101-1274 Datasheet - Page 36

• Manufacturer Part Number: 101-1274
• Description: KIT DEV STANDARD RCM5700
• Manufacturer: Rabbit Semiconductor
• Series: MiniCore™r
• Type: MCUr

Specifications of 101-1274

• Interface Type: Ethernet, SPI
• Operating Temperature Range: - 40 C to + 85 C
• Product: Modules
• Silicon Manufacturer: Rabbit Semiconductor
• Silicon Family Name: RabbitCore
• Kit Contents: Board
• Features: 10/100 Base-T Ethernet, Serial To Ethernet Bridge
• Development Tool Type: Development Kit
• Rohs Compliant: Yes
• For Use With/related Products: RCM5700
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Contents: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 316-1151

4.2.2 Ethernet PHY
All RCM5700/RCM6700 models have an Ethernet PHY, which can either be accessed through
the Interface Board or directly on the RCM5710/5760/6710/6760. The PHY connections or inte-
grated 10/100Base-T connections on MiniCores with an on-board RJ-45 jack are via 0  jumpers
on headers JP2–JP5 (see Table A-6 in Appendix A.3). Rabbit’s Technical Note TN266, PCB Lay-
out for the Ethernet PHY Interface, provides further details about designing your own PHY
interface.
The pinout for the RJ-45 Ethernet jack (J1) is shown in Figure 4-11. Note that some Ethernet con-
nectors are numbered in reverse to the order used here.
The RJ-45 Ethernet jack incorporates green and yellow LEDs, one to indicate Ethernet link (
),
LINK
and one to indicate Ethernet activity (
).
ACT
The RJ-45 connector is shielded to minimize EMI effects to/from the Ethernet signals.
Figure 4-11. RJ-45 Ethernet Port Pinout
4.2.3 Programming Port
The RCM5700/RCM6700 programming port is accessed via the USB connector (J5) on the Inter-
face Board. The programming port uses the Rabbit CPU’s Serial Port A for communication.
Dynamic C uses the programming port to download and debug programs.
The programming port is also used to cold-boot the Rabbit processor on the RCM5700/RCM6700
after a reset.
rabbit.com
MiniCore RCM5700/RCM6700 User’s Manual
36