LAN9313-NU SMSC, LAN9313-NU Datasheet - Page 392

• Manufacturer Part Number: LAN9313-NU
• Description: Ethernet ICs Three Port 10/100 Ethernet Switch
• Manufacturer: SMSC
• Type: Three Port Managed Ethernet Switchr

Specifications of LAN9313-NU

• Ethernet Connection Type: 10 Base-T, 100 Base-TX
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Product: Ethernet Switches
• Number Of Transceivers: 1
• Standard Supported: 802.3, 802.3u
• Data Rate: 10 Mbps, 100 Mbps
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 0 V
• Supply Current (max): 155 mA, 270 mA
• Maximum Operating Temperature: + 70 C
• Package / Case: TQFP-100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Revision 1.7 (06-29-10)
14.5.5
nSCS
SYMBOL
SCK
SO
t
t
t
nscss
nscsh
f
t
high
t
SI
t
t
t
sck
low
dis
su
hd
t
ho
v
SPI Slave Timing
This section specifies the SPI slave interface timing requirements. Please refer to
Slave Operation," on page 118
SCK clock frequency
SCK high time
SCK low time
nSCS setup time
nSCS hold time
Data input setup time
Data input hold time
Data output valid time
Data output hold time
Data output disable time
t
nscss
t
high
DESCRIPTION
Table 14.9 SPI Slave Timing Values
t
Figure 14.5 SPI Slave Timing
low
t
su
for a functional description of this serial interface.
t
hd
DATASHEET
392
t
v
Three Port 10/100 Managed Ethernet Switch with MII
MIN
40
40
50
80
10
20
0
TYP
t
ho
SMSC LAN9313/LAN9313i
MAX
t
10
40
40
Section 8.4, "SPI
nscsh
Datasheet
UNITS
t
MHz
dis
nS
nS
nS
nS
nS
nS
nS
nS
nS