ENC28J60-C/ML MICROCHIP [Microchip Technology], ENC28J60-C/ML Datasheet - Page 32

• Manufacturer Part Number: ENC28J60-C/ML
• Description: Stand-Alone Ethernet Controller with SPI Interface
• Manufacturer: MICROCHIP [Microchip Technology]

ENC28J60
4.2.7
The System Reset Command (SRC) allows the host
controller to issue a System Soft Reset command.
Unlike other SPI commands, the SRC is only a single-
byte command and does not operate on any register.
FIGURE 4-7:
DS39662B-page 30
SCK
CS
SO
SI
SYSTEM RESET COMMAND
1
SYSTEM RESET COMMAND SEQUENCE
0
Opcode
1
1
1
2
High-Impedance State
1
3
Preliminary
Data Constant (1Fh)
1
4
The command is started by pulling the CS pin low. The
SRC opcode is the sent, followed by a 5-bit Soft Reset
command constant of 1Fh. The SRC operation is termi-
nated by raising the CS pin.
Figure 4-7 shows a detailed illustration of the System
Reset Command sequence. For more information on
SRC’s Soft Reset, refer to Section 11.2 “System
Reset”.
1
5
1
6
1
7
© 2006 Microchip Technology Inc.