LAN88710BMR SMSC, LAN88710BMR Datasheet - Page 76

• Manufacturer Part Number: LAN88710BMR
• Description: Ethernet ICs MII/RMII 10/100 Automot Transceiver
• Manufacturer: SMSC

Specifications of LAN88710BMR

• Ethernet Connection Type: 10BASE-T, 100BASE-TX
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Product: Ethernet Transceivers
• Standard Supported: IEEE802.3, IEEE802.3u
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.6 V
• Maximum Operating Temperature: + 105 C
• Package / Case: QFN-32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Revision 1.1 (05-26-10)
5.6.5.1
5.6.6
CLKIN frequency
CLKIN Frequency Drift
CLKIN Duty Cycle
CLKIN Jitter
SYMBOL
t
t
t
t
ohold
t
ihold
t
clkp
clkh
t
clkl
val
su
(Data-Out)
MDIO
MDIO
RMII CLKIN Requirements
SMI Timing
This section specifies the SMI timing of the device. Please refer to
Interface (SMI)," on page 34
(Data-In)
MDC
MDC period
MDC high time
MDC low time
MDIO (read from PHY) output valid from rising edge of MDC
MDIO (read from PHY) output hold from rising edge of MDC
MDIO (write to PHY) setup time to rising edge of MDC
MDIO (write to PHY) input hold time after rising edge of MDC
PARAMETER
t
ohold
Table 5.12 RMII CLKIN (REF_CLK) Timing Values
t
val
DESCRIPTION
Table 5.13 SMI Timing Values
for additional details.
Small Footprint MII/RMII 10/100 Ethernet Transceiver for Automotive Applications
t
Figure 5.7 SMI Timing
ohold
t
clkh
DATASHEET
t
clkp
t
76
MIN
clkl
40
TYP
50
MAX
±50
150
t
60
su
160 (80%)
160 (80%)
t
ihold
Section 3.5, "Serial Management
MIN
400
UNITS
10
10
SMSC LAN88710AM/LAN88710BM
0
MHz
ppm
ps
%
MAX
p-p – not RMS
300
NOTES
Datasheet
UNITS
ns
ns
ns
ns
ns
ns
ns