CP2201-GM Silicon Laboratories Inc, CP2201-GM Datasheet - Page 45
![IC ETH CTRLR SNGL-CHIP 28QFN](/photos/6/81/68173/cp2201-gm_sml.jpg)
CP2201-GM
Manufacturer Part Number
CP2201-GM
Description
IC ETH CTRLR SNGL-CHIP 28QFN
Manufacturer
Silicon Laboratories Inc
Specifications of CP2201-GM
Package / Case
48-TQFP, 48-VQFP
Controller Type
Ethernet Controller, MAC/10Base-T
Interface
Parallel/Serial
Voltage - Supply
3.1 V ~ 3.6 V
Current - Supply
75mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Ethernet Connection Type
1000BASE-T or 100BASE-T or 10BASE-T
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Product
Ethernet Controllers
Standard Supported
IEEE 802.3
Data Rate
10 Mbps or 100 Mbps or 1000 Mbps
Maximum Operating Temperature
+ 85 C
No. Of Ports
1
Ethernet Type
IEEE 802.3
Interface Type
Parallel
Supply Current
60mA
Supply Voltage Range
3.1V To 3.6V
Operating Temperature Range
-40°C To +85°C
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
336-1326 - KIT REF DESIGN PWR OVER ETHERNET336-1316 - KIT EVAL FOR CP2201 ETH CTRLR
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1313
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CP2201-GM
Manufacturer:
SiliconL
Quantity:
48
Part Number:
CP2201-GMR
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
10.5. Disabling Secondary Device Functions
The LED Drivers, weak pull-ups, and V
supply current for the V
the MOTEN and MUXEN pins are tied to ground, but will cause the address and data pins to float (causing
undefined device behavior and increased power consumption) if they are not externally driven or pulled to a
defined logic level using pull-up or pull-down resistors. The internal weak pull-ups should not be disabled unless all
digital pins are externally driven to a logic high or logic low state.
Bits 7–4: UNUSED. Read = 0000b, Write = don’t care.
Bit 3
Bit 2
Bit 1:
Bit 0:
R/W
Bit7
—
ACTEN: Activity LED Enable
0: Activity LED disabled.
1: Activity LED enabled.
LINKEN: Link LED Enable (Link/Activity LED on CP2201)
0: Link (Link/Activity) LED disabled.
1: Link (Link/Activity) LED enabled.
WEAKD: Weak Pull-up Disable
0: Weak pull-ups are enabled.
1: Weak pull-ups are disabled.
Reserved. Read = 0b; Must write 0b.
R/W
Bit6
—
Register 15. IOPWR: Port Input/Output Power Register
DD
Monitor is specified in Table 13 on page 42. Disabling weak pull-ups will save current if
R/W
Bit5
—
R/W
DD
Bit4
—
Monitor can be disabled to minimize power consumption. The typical
ACTEN
R/W
Bit3
Rev. 1.0
LINKEN
R/W
Bit2
WEAKD Reserved 00000000
R/W
Bit1
R/W
Bit0
CP2200/1
Reset Value
Address:
0x70
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