參數(shù)資料
型號： KSZ8842-16MQL
廠商： Micrel Inc
文件頁數(shù)： 55/141頁
文件大小： 0K
描述： IC SWITCH 10/100 16BIT 128PQFP
標準包裝： 66
控制器類型： 以太網(wǎng)開關控制器
接口： PCI
電源電壓： 3.1 V ~ 3.5 V
工作溫度： 0°C ~ 70°C
安裝類型： 表面貼裝
封裝/外殼： 128-BFQFP
供應商設備封裝： 128-PQFP（14x20）
包裝： 管件
產(chǎn)品目錄頁面： 1081 (CN2011-ZH PDF)
配用： 576-1634-ND - BOARD EVALUATION KSZ8842-16MQL
其它名稱： 576-1478-5
Micrel, Inc.
KSZ8842-16/32 MQL/MVL/MVLI/MBL
October 2007
20
M9999-102207-1.9
Ball Number
Ball Name
Type
Ball Function
This ball can be pull-down for 8-bit bus mode, pull-up for 16-bit bus mode or
don’t care for 32-bit bus mode when EEEN is pull-down (without EEPROM).
C3
SWR
Ipd
Synchronous Write/Read
Write/Read signal for synchronous bus accesses. Write cycles when high and
Read cycles when low.
A2
AEN
Ipu
Address Enable
Address qualifier for the address decoding, active Low.
B2
WRN
Ipd
Write Strobe Not
Asynchronous write strobe, active Low.
A1
ADSN
Ipd
Address Strobe Not
For systems that require address latching, the rising edge of ADSN indicates the
latching moment of A15-A1 and AEN.
B1
PWRDN
Ipu
Full-chip power-down. Low = Power down; High or floating = Normal operation.
C1
RXP1
I/O
Port 1 physical receive (MDI) or transmit (MDIX) signal (+ differential)
C2
RXM1
I/O
Port 1 physical receive (MDI) or transmit (MDIX) signal (– differential)
D1
TXP1
I/O
Port 1 physical transmit (MDI) or receive (MDIX) signal (+ differential)
D2
TXM1
I/O
Port 1 physical transmit (MDI) or receive (MDIX) signal (– differential)
F2
RXM2
I/O
Port 2 physical receive (MDI) or transmit (MDIX) signal (- differential)
F1
RXP2
I/O
Port 2 physical receive (MDI)or transmit (MDIX) signal (+ differential)
G2
TXM2
I/O
Port 2 physical transmit (MDI) or receive (MDIX) signal (- differential)
G1
TXP2
I/O
Port 2 physical transmit (MDI) or receive (MDIX) signal (+ differential)
H2
TEST2
Ipu
Test input 2
For normal operation, left this ball open.
G3
ISET
O
Set physical transmits output current.
Pull-down this ball with a 3.01K 1% resistor to ground.
J1
X1
I
K1
X2
O
25MHz crystal or oscillator clock connection.
Balls (X1, X2) connect to a crystal. If an oscillator is used, X1 connects to a 3.3V
tolerant oscillator and X2 is a no connect.
Note: Clock requirement is
± 50ppm for either crystal or oscillator.
J2
RSTN
Ipu
Hardware reset ball (active Low). This reset input is required minimum of 10ms
low after stable supply voltage 3.3V.
K2
A15
I
Address 15
K3
A14
I
Address 14
J3
A13
I
Address 13
H3
A12
I
Address 12
K4
A11
I
Address 11
J4
A10
I
Address 10
H4
A9
I
Address 9
K5
A8
I
Address 8
J5
A7
I
Address 7
H5
A6
I
Address 6
K6
A5
I
Address 5
J6
A4
I
Address 4
H6
A3
I
Address 3
K7
A2
I
Address 2
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相關代理商/技術參數(shù)
參數(shù)描述
KSZ8842-16MQL-EVAL 功能描述:以太網(wǎng)開發(fā)工具 KSZ8842-16MQL Evaluation Board RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
KSZ8842-16MVL 功能描述:以太網(wǎng) IC 2-Port Ethernet Switch/Repeater + Generic (8, 16-bit) bus interface(Lead Free) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
KSZ8842-16MVL TR 功能描述:以太網(wǎng) IC 2-Port Ethernet Switch/Repeater + Generic (8, 16-bit) bus interface(Lead Free) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
KSZ8842-16MVL-EVAL 功能描述:BOARD EVALUATION KSZ8842-16MVL RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:- 產(chǎn)品培訓模塊:Obsolescence Mitigation Program 標準包裝:1 系列:- 主要目的:電源管理，電池充電器 嵌入式:否 已用 IC / 零件:MAX8903A 主要屬性:1 芯鋰離子電池 次要屬性:狀態(tài) LED 已供物品:板
KSZ8842-16MVLI 功能描述:以太網(wǎng) IC 2-Port Ethernet Switch/Repeater + Generic (8, 16-bit) bus interface(Lead Free) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
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