KSZ8863FLLI Micrel Inc, KSZ8863FLLI Datasheet - Page 14

• Manufacturer Part Number: KSZ8863FLLI
• Description: IC ETHERNET SWITCH 3PORT 48-LQFP
• Manufacturer: Micrel Inc

Specifications of KSZ8863FLLI

• Controller Type: Ethernet Switch Controller
• Interface: MII
• Voltage - Supply: 1.8V, 2.5V, 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / RoHS Status: Supplier Unconfirmed, Lead free / RoHS Compliant
• Other names: 576-3750

Micrel, Inc.
August 2010
Notes:
1.
2.
Pin Number
Speed : Low (100BASE-TX), High (10BASE-T)
Full duplex : Low (full duplex), High (half duplex)
Act : Toggle (transmit / receive activity)
Link : Low (link), High (no link)
P = Power supply.
Gnd = Ground.
I = Input.
Ipu/O = Input with internal pull-up during reset, output pin otherwise.
Ipu = Input w/ internal pull-up.
Ipd = Input w/ internal pull-down.
Opu = Output w/ internal pull-up.
Opd = Output w/ internal pull-down.
47
48
Pin Name
RSTN
FXSD1
Type
Gnd
Ipu
I
(1)
Description
1011_1111
1011_1110
[P2LED1, P2LED0] = [1, 0] — SPI slave mode
[P2LED1, P2LED0] = [1, 1] – SMI/MIIM-mode
In SMI mode, the KSZ8863MLL/FLL/RLL provides access to all its internal
8-bit registers through its SCL_MDC and SDA_MDIO pins.
In MIIM mode, the KSZ8863MLL/FLL/RLL provides access to its 16-bit
MIIM registers through its SDC_MDC and SDA_MDIO pins.
Hardware reset pin (active low)
MLL/RLL: connect to analog ground by 1Kohm pull-down resistor
FLL: Fiber signal detect
Interface Signals
SPIQ
SCL_MDC
SDA_MDIO
SPISN
Interface Signals
SPIQ
SCL_MDC
SDA_MDIO
SPISN
14
<read>
<write>
Type
O
I
I/O
I
Type
O
I
I
I
Description
Not used (tri-stated)
I
I
Not used
Description
SPI data out
SPI clock
SPI data In
SPI chip select
2
2
C clock
C data I/O
KSZ8863MLL/FLL/RLL
M9999-081810-1.2