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See Technical Specifications

KS8999I +BOM

Upgrade your network performance with the KS8999I 9-Port Ethernet Switch, designed for reliable and fast data transfer."

Manufacturer:

Microchip
Mfr.Part #:

KS8999I
Datasheet:

KS8999I Datasheet (PDF)
Mounting Style:

SMD/SMT
Product:

Ethernet Switches
Number Of Transceivers:

8 Transceiver
Data Rate:

10 Mb/s, 100 Mb/s
EDA/CAD Models:

Request Free CAD Models for KS8999I

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

KS8999I General Description

The KS8999I is a cutting-edge Gigabit Ethernet switch IC tailored for industrial use. With its 9 high-speed ports and integrated MAC and PHY, this switch ensures reliable and efficient data transmission in challenging environments. Its compatibility with various industrial protocols makes it ideal for applications in automation, transportation, and smart grid sectors

Key Features

9 port (8+1) 10/100 integrated switch with eight physical layer transceivers and one MII/SNI interface
Advanced Ethernet Switch with internal frame buffer
― 128K Byte of SRAM on chip for frame buffering
― 2.0Gbps high performance memory bandwidth
― Wire speed reception and transmission
― Integrated address look-up engine, supports 1K absolute MAC addresses
― Automatic address learning, address aging and address migration
Advanced Switch Features
― Supports 802.1p priority and port based priority
― Supports port based VLAN
― Supports 1536 byte frame for VLAN tag
― Supports DiffServ priority, 802.1p based priority or port based priority o broadcast storm protection
Proven transceiver technology for UTP and fiber operation
― 10BaseT, 100BaseTX and 100BaseFX modes of operation
― Supports for UTP or fiber on all 8-ports
― Indicators for link, activity, full/half-duplex and speed
― Hardware based 10/100, full/half, flow control and auto-negotiation
― Individual port forced modes (full duplex, 100BaseTX) when auto-negotiation is disabled
― Full-duplex IEEE 802.3x flow control
― Half-duplex back pressure flow control
Supports MDI/MDI-X auto crossover
External MAC interface (MII or 7-wire) for router applications
Unmanaged operation via strapping or EEPROM at system reset time (see Reset Reference Circuit section)
Comprehensive LED support
Single 2.0V power supply with options for 2.5V and 3.3V I/O
900 mA (1.80W) including physical transmit drivers
Supports both commercial and industry temperature
― Commercial temperature range: 0°C to +70°C (KS8999)
― Industrial temperature range: –40°C to +85°C (KS8999I)
Supports lead free products:
― Commercial temperature range: 0°C to +70°C (KSZ8999)
― Industrial temperature range: –40°C to +85°C (KSZ8999I)
Available in 208-pin PQFP package

Specifications

Product Category	Ethernet ICs	Mounting Style	SMD/SMT
Product	Ethernet Switches	Number of Transceivers	8 Transceiver
Data Rate	10 Mb/s, 100 Mb/s	Interface Type	MII, SNI
Operating Supply Voltage	2 V	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C	Height	3.32 mm
Length	28 mm	Product Type	Ethernet ICs
Subcategory	Communication & Networking ICs	Supply Voltage - Max	2.3 V, 3.6 V
Supply Voltage - Min	2 V, 3 V	Width	28 mm
Source Content uid	KS8999I	Part Life Cycle Code	Active
Pin Count	208	Reach Compliance Code
HTS Code	8542.39.00.01	JESD-30 Code	S-PQFP-G208
JESD-609 Code	e0	Moisture Sensitivity Level	3
Number of Functions	1	Number of Terminals	208
Operating Temperature-Max	85 °C	Operating Temperature-Min	-40 °C
Peak Reflow Temperature (Cel)	240	Power Supplies	2.1 V
Qualification Status	Not Qualified	Seated Height-Max	3.8 mm
Supply Voltage-Nom	2.1 V	Surface Mount	YES
Telecom IC Type	LAN SWITCHING CIRCUIT	Temperature Grade	INDUSTRIAL
Terminal Finish	Tin/Lead (Sn85Pb15)	Terminal Form	GULL WING
Terminal Pitch	0.5 mm	Terminal Position	QUAD
Time@Peak Reflow Temperature-Max (s)	30