CP2200-GQ Silicon Laboratories Inc, CP2200-GQ Datasheet - Page 40

• Manufacturer Part Number: CP2200-GQ
• Description: IC ETH CTRLR SNGL-CHIP 48TQFP
• Manufacturer: Silicon Laboratories Inc

Specifications of CP2200-GQ

• 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: 336-1316 - KIT EVAL FOR CP2201 ETH CTRLR
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1312

CP2200/1
9.5. Software Reset
The software reset provides the host CPU the ability to reset the CP2200/1 through the parallel host interface.
Writing a ‘1’ to RESET (SWRST.2) will force the device to enter the reset state with the exception that the external
oscillator will not be stopped. As soon as the device enters the reset state, it will immediately exit the reset state
and start device calibration; the Oscillator Initialization Complete interrupt is not be generated. After Self
Initialization is complete, the device is fully functional.
Note: The software reset is enabled after every reset; however, it may be de-selected as a reset source (see the register
40
Bits 7–3: UNUSED. Read = 00000b, Write = don’t care.
Bit 2:
Bits 1–0: UNUSED. Read = 00b, Write = don’t care.
R\W
Bit7
description for RSTEN on page 42).
—
RESET: Software Reset Initiate
Writing a ‘1’ to this bit will generate a software reset.
R\W
Bit6
—
Register 12. SWRST: Software Reset Register
R/W
Bit5
—
R/W
Bit4
—
R/W
Bit3
—
Rev. 1.0
RESET
Bit2
W
R/W
Bit1
—
R/W
Bit0
—
00000000
Reset Value
Address:
0x75