KS8995MI Micrel Inc, KS8995MI Datasheet - Page 10
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KS8995MI
Manufacturer Part Number
KS8995MI
Description
IC SWITCH 10/100 5PORT 128PQFP
Manufacturer
Micrel Inc
Specifications of KS8995MI
Applications
*
Mounting Type
Surface Mount
Package / Case
128-MQFP, 128-PQFP
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)
85C
Operating Temperature (min)
-40C
Pin Count
128
Mounting
Surface Mount
Jtag Support
No
Operating Supply Voltage (max)
1.9/2.6/3.6V
Operating Supply Voltage (min)
1.7/2.4/3V
Operating Temperature Classification
Industrial
Data Rate
100Mbps
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With
576-1017 - BOARD EVAL EXPERIMENT KS8995M
Lead Free Status / RoHS Status
Not Compliant, Contains lead / RoHS non-compliant
Other names
576-1020
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
KS8995M
Note:
1. P = Power supply
M9999-120403
Pin Number
I = Input
O = Output
I/O = Bi-directional
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
PU = Strap pin pull-up
PD = Strap pin pull-down
Otri = Output tristated
NC = No Connect
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
PWRDN_N
RESERVE
Pin Name
PMTXEN
PMTXER
PMTXD3
PMTXD2
PMTXD1
PMTXD0
VDDAR
VDDAR
PMTXC
VDDAT
FXSD5
FXSD4
GNDA
GNDA
GNDA
GNDA
GNDD
GNDD
RXM5
MUX1
MUX2
VDDC
RXP5
TXM5
TXP5
Type
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
NC
NC
Ipu
NC
Ipd
Ipd
Ipd
Ipd
Ipd
Ipd
O
O
P
P
P
P
O
I
I
I
I
(1)
Port
5
5
5
5
5
4
5
5
5
5
5
5
5
Pin Function
Physical receive signal + (differential)
Physical receive signal - (differential)
Analog ground
Physical transmit signal - (differential)
Physical transmit signal + (differential)
2.5V analog V
Fiber signal detect/factory test pin
Fiber signal detect/factory test pin
Analog ground
1.8V analog V
Analog ground
1.8V analog V
Analog ground
MUX1 and MUX2 should be left unconnected for normal operation.
They are factory test pins.
Mode
Normal Operation
Remote Analog Loopback Mode for Testing only
Reserved
Power Save Mode for Testing only
Full-chip power down. Active low.
Reserved pin. No connect.
Digital ground
1.8V digital core V
PHY[5] MII transmit enable
PHY[5] MII transmit bit 3
PHY[5] MII transmit bit 2
PHY[5] MII transmit bit 1
PHY[5] MII transmit bit 0
PHY[5] MII transmit error
PHY[5] MII transmit clock. PHY mode MII.
Digital ground
10
DD
DD
DD
DD
Mux1
NC
0
1
1
December 2003
Mux2
NC
1
0
1
Micrel