KSZ8995MA Micrel Inc, KSZ8995MA Datasheet - Page 9
KSZ8995MA
Manufacturer Part Number
KSZ8995MA
Description
IC SWITCH 10/100 5PORT 128PQFP
Manufacturer
Micrel Inc
Specifications of KSZ8995MA
Data Rate
100Mbps
Applications
*
Mounting Type
Surface Mount
Package / Case
128-MQFP, 128-PQFP
No. Of Ports
5
Ethernet Type
IEEE 802.3u
Supply Voltage Range
1.7V To 1.9V, 3.15V To 3.45V
Operating Temperature Range
0°C To +70°C
Digital Ic Case Style
QFP
No. Of Pins
128
Number Of Primary Switch Ports
5
Internal Memory Buffer Size
64
Operating Supply Voltage (typ)
1.8/2.5/3.3V
Fiber Support
Yes
Integrated Led Drivers
Yes
Phy/transceiver Interface
MII/SNI
Power Supply Type
Analog/Digital
Package Type
PQFP
Data Rate (typ)
10/100Mbps
Vlan Support
Yes
Operating Temperature (max)
70C
Operating Temperature (min)
0C
Pin Count
128
Mounting
Surface Mount
Jtag Support
No
Operating Temperature Classification
Commercial
Interface Type
MII, SNI
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
576-1607 - BOARD EVAL EXPERIMENT KSZ8995MA
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
Other names
576-1039
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KSZ8995MA
Manufacturer:
MICREL
Quantity:
7 000
Company:
Part Number:
KSZ8995MA
Manufacturer:
MICREL
Quantity:
18
Part Number:
KSZ8995MA
Manufacturer:
MICREL/麦瑞
Quantity:
20 000
Company:
Part Number:
KSZ8995MA-EVAL
Manufacturer:
Micrel Inc
Quantity:
135
Company:
Part Number:
KSZ8995MAI
Manufacturer:
TI
Quantity:
1 700
Company:
Part Number:
KSZ8995MAI
Manufacturer:
MICREL
Quantity:
5
Part Number:
KSZ8995MAI
Manufacturer:
MICREL/麦瑞
Quantity:
20 000
Pin Description (by Number)
Note:
1. P = Power supply.
2. PU = Strap pin pull-up.
May 2005
KS8995MA
Pin Number
I = Input.
O = Output.
I/O = Bidirectional.
Gnd = Ground.
Ipu = Input w/ internal pull-up.
Ipd = Input w/ internal pull-down.
Ipd/O = Input w/ internal pull-down during reset, output pin otherwise.
Ipu/O = Input w/ internal pull-up during reset, output pin otherwise.
NC = No connect.
PD = Strap pin pull-down.
17
10
11
12
13
14
15
16
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
Pin Name
MDI-XDIS
VDDAR
VDDAR
VDDAT
VDDAT
VDDAT
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
RXM1
RXM2
RXM3
RXM4
RXP1
TXM1
RXP2
TXM2
RXP3
TXM3
RXP4
TXM4
TXP1
TXP2
TXP3
TXP4
ISET
Type
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Ipd
P
O
O
P
O
O
P
P
O
O
P
O
O
I
I
I
I
I
I
I
I
(1)
Port
1-5
1
1
1
1
2
2
2
2
3
3
3
3
4
4
4
4
Pin Function
Disable auto MDI/MDI-X.
PD (default) = normal operation.
PU = disable auto MDI/MDI-X on all ports.
Analog ground.
1.8V analog V
Physical receive signal + (differential).
Physical receive signal – (differential).
Analog ground.
Physical transmit signal + (differential).
Physical transmit signal – (differential).
2.5V or 3.3V analog V
Physical receive signal + (differential).
Physical receive signal - (differential).
Analog ground.
Physical transmit signal + (differential).
Physical transmit signal – (differential).
1.8V analog V
Analog ground.
Set physical transmit output current. Pull-down with a 3.01kΩ 1%
resistor.
2.5V or 3.3V analog V
Physical receive signal + (differential).
Physical receive signal – (differential).
Analog ground.
Physical transmit signal + (differential).
Physical transmit signal – (differential).
2.5V or 3.3V analog V
Physical receive signal + (differential).
Physical receive signal – (differential).
Analog ground.
Physical transmit signal + (differential).
Physical transmit signal – (differential).
Analog ground.
9
(2)
DD
DD
.
.
DD
DD
DD
.
.
.
M9999-051305
Micrel, Inc.