KSZ8893FQL-FX Micrel Inc, KSZ8893FQL-FX Datasheet - Page 20

• Manufacturer Part Number: KSZ8893FQL-FX
• Description: 2+1 Port 10/100 Switch W/Tranceivers & Frame Buffers, ( )
• Manufacturer: Micrel Inc

Specifications of KSZ8893FQL-FX

• 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: 128-MQFP, 128-PQFP
• Number Of Primary Switch Ports: 3
• Internal Memory Buffer Size: 32
• Operating Supply Voltage (typ): 3.3V
• Fiber Support: Yes
• Integrated Led Drivers: Yes
• Power Supply Type: Analog/Digital
• Package Type: PQFP
• Vlan Support: Yes
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Pin Count: 128
• Mounting: Surface Mount
• Jtag Support: No
• Operating Temperature Classification: Commercial
• Data Rate: 1000Mbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 576-1603 - EVAL KIT EXPERIMENTAL KSZ8893MQL
• Current - Supply: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 576-3273

Micrel, Inc.
October 2007
Number
101
102
103
104
105
106
107
108
109
110
Pin
Pin Name
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
VDDIO
DGND
PS0
Type
Gnd
P
I
I
I
I
I
I
I
I
(1)
Pin Function
registers.
[PS1, PS0] = [0, 0] — I
(If EEPROM is not detected, the KSZ8893FQL will be configured with the default
values of its internal registers and the values of its strap-in pins.)
[PS1, PS0] = [0, 1] — I
The external I
The KSZ8893FQL device addresses are:
1011_1111
1011_1110
[PS1, PS0] = [1, 0] — SPI slave mode
[PS1, PS0] = [1, 1] – SMI-mode
In this mode, the KSZ8893FQL provides access to all its internal 8-bit registers through
its MDC and MDIO pins.
Note:
When (PS1, PS0) ≠ (1,1), the KSZ8893FQL provides access to its 16-bit MIIM
registers through its MDC and MDIO pins.
Unused pin – externally pull up for normal operation
Unused pin – externally pull up for normal operation
Unused pin – externally pull up for normal operation
Unused pin – externally pull up for normal operation
Digital ground
3.3V digital V
Unused pin – externally pull up for normal operation
Unused pin – externally pull up for normal operation
Unused pin – externally pull down for normal operation
Interface
Signals
SPIQ
SCL
SDA
SPIS_N
Interface
Signals
SPIQ
SCL
SDA
SPIS_N
Interface
Signals
SPIQ
SCL
SDA
SPIS_N
DD
2
<read>
<write>
C master will drive the SCL clock.
Type
Type
Type
I/O
I/O
20
O
O
O
O
2
2
I
I
I
I
I
I
C master (EEPROM) mode
C slave mode
Description
Not used (tri-stated)
I
I
Not used
Description
Not used (tri-stated)
I
I
Not used
Description
SPI data out
SPI clock
SPI data In
SPI chip select
2
2
2
2
C clock
C data I/O
C clock
C data I/O
M9999-101607-1.3
KSZ8893FQL