KSZ8864RMN Micrel Inc, KSZ8864RMN Datasheet - Page 14
KSZ8864RMN
Manufacturer Part Number
KSZ8864RMN
Description
IC ETHERNET SW 4PORT 64QFN
Manufacturer
Micrel Inc
Datasheet
1.KSZ8864RMN.pdf
(112 pages)
Specifications of KSZ8864RMN
Controller Type
Ethernet Switch Controller
Interface
MII, RMII
Voltage - Supply
1.8V, 2.5V, 3.3V
Operating Temperature
0°C ~ 70°C
Mounting Type
*
Package / Case
*
Lead Free Status / RoHS Status
Supplier Unconfirmed
Current - Supply
-
Lead Free Status / RoHS Status
Supplier Unconfirmed, Lead free / RoHS Compliant
Other names
576-3787
KSZ8864RMN
KSZ8864RMN
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KSZ8864RMNI
Manufacturer:
MICREL
Quantity:
7 143
Company:
Part Number:
KSZ8864RMNUB
Manufacturer:
MICREL
Quantity:
101
January 2011
Pin Description
Pin Number
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
SM3RXDV/SM3CRSDV
SM3TXC/SM3REFCLK
SM3TXEN
SM3RXD3
Pin Name
SM3TXD3
SM3TXD2
SM3TXD1
SM3TXD0
SM3RXC
VDDA12
INTR_N
VDDAT
VDDAT
VDDIO
VDDC
RXM1
TXM1
RXM2
TXM2
RXP1
RXP2
TXP1
TXP2
GND
ISET
Type
Ipd/O
Ipd/O
Gnd
Opu
Ipd
Ipd
Ipd
Ipd
Ipd
I/O
I/O
O
O
O
O
P
P
P
P
P
I
I
I
I
(1)
Port
1
1
1
1
2
2
2
2
3
3
3
3
3
3
3
3
3
Pin Function
Physical receive signal + (differential).
Physical receive signal – (differential).
Physical transmit signal + (differential).
Physical transmit signal – (differential).
1.2V analog power.
Ground with all grounding of die bottom.
Set physical transmit output current. Pull-down with a
12.4kΩ1% resistor.
3.3V analog V
Physical receive signal + (differential).
Physical receive signal - (differential).
Physical transmit signal + (differential).
Physical transmit signal – (differential).
3.3V analog V
Interrupt. This pin is Open-Drain output pin.
1.2V digital core V
MAC3 Switch MII/RMII transmit enable.
MAC3 Switch MII transmit bit 3.
MAC3 Switch MII transmit bit 2.
MAC3 Switch MII/RMII transmit bit 1.
MAC3 Switch MII/RMII transmit bit 0.
MAC3 Switch MII transmit clock:
Input: SW3-MII MAC mode.
Output: SW3-MII PHY mode.
Input: SW3-RMII reference clock.
3.3V, 2.5V or 1.8V digital V
MAC3 Switch MII Receive clock:
Input: SW3-MII MAC mode.
Output: SW3-MII PHY mode.
Output: SW3-RMII reference clock.
Unused RMII clock can be pull-down or disable by register 87.
SM3RXDV: MAC3 Switch SW3-MII receive data valid.
SM3CRSDV: MAC3 Switch SW3-RMII Carrier Sense/Receive
Data Valid.
MAC3 Switch MII receive bit 3.
Strap option:
PD (default) = enable flow control;
PU = disable flow control.
14
(2)
DD
DD
.
.
DD
.
DD
for digital I/O circuitry.
M9999-012011-1.2