KSZ8893MBLI Micrel Inc, KSZ8893MBLI Datasheet - Page 16

• Manufacturer Part Number: KSZ8893MBLI
• Description: 2+1 Port 10/100 Switch W/ Tranceivers & Frame Buffers ( )
• Manufacturer: Micrel Inc

Specifications of KSZ8893MBLI

• Controller Type: Ethernet Switch Controller
• Interface: MII, RMII, SNI
• Voltage - Supply: 3.1 V ~ 3.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-LFBGA
• Number Of Primary Switch Ports: 3
• Operating Supply Voltage (typ): 3.3V
• Fiber Support: Yes
• Integrated Led Drivers: Yes
• Power Supply Type: Analog/Digital
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Mounting: Surface Mount
• Jtag Support: No
• Operating Supply Voltage (max): 3.5V
• Operating Supply Voltage (min): 3.1V
• Operating Temperature Classification: Industrial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / RoHS Status: Not Compliant, Lead free / RoHS Compliant
• Other names: 576-3575

February 2010
Note:
1. P = Power supply.
Pin Number
88
89
90
91
92
93
94
95
96
97
98
99
Gnd = Ground.
I = Input.
O = Output.
I/O = Bi-directional.
Pin Name
SCONF1
SCONF0
DGND
VDDC
UNUSED
UNUSED
MDC
MDIO
SPIQ
SCL
SDA
SPIS_N
Type
I
I
Gnd
P
I
I
I
I/O
O
I/O
I/O
I
(1)
16
Description
Switch MII interface configuration
Digital ground
1.2V digital VDD
Unused pins – externally pull down for normal operation
MII management interface: clock input
MII management interface: data input/output
Note: an external pull-up is needed on this pin when it is in
use.
SPI slave mode: serial data output
See description in pins 100 and 101.
Note: an external pull-up is needed on this pin when it is in
use.
SPI slave mode / I
I
See description in pins 100 and 101.
SPI slave mode: serial data input
I
See description in pins 100 and 101.
Note: an external pull-up is needed on this pin when it is in
use.
SPI slave mode: chip select (active low)
When SPIS_N is high, the KSZ8893MQL is deselected and
SPIQ is held in high impedance state.
A high-to-low transition is used to initiate SPI data transfer.
See description in pins 100 and 101.
Note: an external pull-up is needed on this pin when it is in
use.
2
2
(SCONF1, SCONF0)
(0,0)
(0,1)
(1,0)
(1,1)
C master mode: clock output
C master/slave mode: serial data input/output
2
C slave mode: clock input
Description
disable, outputs tri-stated
PHY mode MII
MAC mode MII
PHY mode SNI
M9999-021110-1.6