CC-9P-V526UJ-S Digi International, CC-9P-V526UJ-S Datasheet - Page 39

• Manufacturer Part Number: CC-9P-V526UJ-S
• Description: MOD 9P 32MB SDRAM 8MB FLASH
• Manufacturer: Digi International
• Series: -r

Specifications of CC-9P-V526UJ-S

• Module/board Type: Core Module
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: Networking

I n t e r f a c e s
10/100 Mbps
Ethernet port
UART
39
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ConnectCore 9P 9215, Wi-9P 9215, and 3G 9P 9215 Hardware Reference
The Digi NS9215 processor’s 10/100 Mbps Ethernet MAC allows a glueless connection
of a 3.3V MII PHY chip that generates the physical Ethernet signals.
The module has a MII PHY chip in a 56-pin QFN package on board. By default, the
module does not have a transformer or Ethernet connector; the base board must
provide these parts. However, it's possible to populate a specific RJ45 connector with
magnetics on the module. The appropriate RJ-45 is Midcom MIC2412A-5108W-LF3.
A PHY clock of 25 MHz is generated in the PHY chip with a 25 MHz crystal.
GPIO90 is controlling the PHY RESET# signal. This GPIO has a 2k2 pull-down resistor
to GND populated on the module. GPIO90 must be asserted high before PHY can be
used. When not used, the PHY can be put in low-power mode by asserting GPIO90
low.
The PHY address on the MII bus is 0x7 (0b00111).
The module does not only provide access to the Ethernet signals coming out of the
PHY, but supports also two status LEDs: ETH_ACTIVITY# and ETH_LINK#.
The ConnectCore 9P 9215 and ConnectCore Wi-9P 9215 modules provide up to four
UART ports, the ConnectCore 3G 9P 9215 module provides up to three UART ports,
used in asynchronous mode:




EIRQ0
EIRQ1
EIRQ2
EIRQ3
External interrupt
Port A = GPIOO through GPIO7
Port B = GPIO51 through GPIO58
Port C = GPIO8 through GPIO15 (Not available on the ConnectCore 3G 9P 9215)
Port D = GPIO59 through GPIO66
GPIO1
GPIO9
GPIO2
GPIO10
GPIO4
GPIO11
GPIO5
GPIO67
GPIO101
GPIO multiplexing
X2.4
X2.12
X2.5
X2.13
X2.7
X2.14
X2.8
X2.35
X2.64
Other functions,
1st position
EIRQ3# is used on the Development
Board to implement I²C I/O expander
interrupt functionality.
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