KSZ8995XA Micrel Inc, KSZ8995XA Datasheet - Page 34
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KSZ8995XA
Manufacturer Part Number
KSZ8995XA
Description
IC SWITCH 10/100 5PORT 128PQFP
Manufacturer
Micrel Inc
Specifications of KSZ8995XA
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)
70C
Operating Temperature (min)
0C
Pin Count
128
Mounting
Surface Mount
Jtag Support
No
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
576-1642 - BOARD EVALUATION FOR KSZ8995XA
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
Other names
576-1042
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KSZ8995XA
Manufacturer:
MICREL
Quantity:
1 334
Company:
Part Number:
KSZ8995XA
Manufacturer:
MICREL30
Quantity:
348
Part Number:
KSZ8995XA
Manufacturer:
MICREL
Quantity:
20 000
September 2008
Note:
1.
Address
Register 7 (0x07): Global Control 5
7-0
Register 8 (0x08): Global Control 6
7-0
Register 9 (0x09): Global Control 7
7-0
Register 10 (0x0A): Global Control 8
7-0
Register 11 (0x0B): Global Control 9
7-4
3
2
1
0
148,800 frames/sec × 50ms/interval × 1% = 74 frames/interval (approx.) = 0x4A.
Name
Broadcast storm
protection rate bit [7:0]
Factory testing
Factory testing
Factory testing
Reserved
PHY power save
Factory setting
LED mode
Reserved
Description
This along with the previous register determines how
many “64 byte blocks” of packet data are allowed on
an input port in a preset period. The period is 50ms
for 100BT or 500ms for 10BT. The default is 1%.
Reserved
Reserved
Reserved
N/A
1, disable PHY power save mode.
0, enable PHY power save mode.
Reserved
0, led mode 0
1, led mode 1
Mode 0, link up at
100/Full LEDx[2,1,0]=0,0,0 100/Half LEDx[2,1,0]=0,1,0
10/Full LEDx[2,1,0]=0,0,1 10/Half LEDx[2,1,0]=0,1,1
Mode 1, link up at
100/Full LEDx[2,1,0]=0,1,0 100/Half LEDx[2,1,0]=0,1,1
10/Full LEDx[2,1,0]=1,0,0 10/Half LEDx[2,1,0]=1,0,1
(0=LED on, 1=LED off)
LEDX_2
LEDX_1
LEDX_0
Reserved
Mode 0
Lnk/Act
Fulld/Col
Speed
34
Mode 1
100Lnk/Act
10Lnk/Act
Fulld
Mode
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
Pin SMRXD0 strap
option. Pull-
down(0): Enabled
led mode 0. Pull-
up(1): Enabled. Led
mode 1.
Note: SMRXDO
has internal pull-
down 0.
M9999-091508
Default
0x4A
0x24
0x28
0x24
0
0
0
(1)