參數(shù)資料
型號： KSZ8993MI
廠商： Micrel Inc
文件頁數(shù)： 5/86頁
文件大?。?/td> 0K
描述： IC SWITCH 10/100 W/TXRX 128PQFP
標準包裝： 66
系列： *
類型： *
應用： *
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： 托盤
產(chǎn)品目錄頁面： 1081 (CN2011-ZH PDF)
其它名稱： 576-2124
KSZ8993MI-ND
Micrel, Inc.
KSZ8993M/ML
October 2008
13
M9999-020606
Pin Number
Pin Name
Type
(1)
Description
45
RXP1
I/O
Physical receive or transmit signal (+ differential)
46
RXM1
I/O
Physical receive or transmit signal (– differential)
47
AGND
Gnd
Analog ground
48
TXP1
I/O
Physical transmit or receive signal (+ differential)
49
TXM1
I/O
Physical transmit or receive signal (– differential)
50
VDDATX
P
3.3V analog VDD
51
VDDARX
P
3.3V analog VDD
52
RXM2
I/O
Physical receive or transmit signal (– differential)
53
RXP2
I/O
Physical receive or transmit signal (+ differential)
54
AGND
Gnd
Analog ground.
55
TXM2
I/O
Physical transmit or receive signal (– differential)
56
TXP2
I/O
Physical transmit or receive signal (+ differential)
57
VDDA
P
1.8 analog VDD
58
AGND
Gnd
Analog ground
59
TEST1
I
Factory test pin - float for normal operation
60
TEST2
Ipu
Factory test pin - float or pull-up for normal operation
61
ISET
O
Set physical transmit output current.
Pull-down this pin with a 3.01K 1% resistor to ground.
62
AGND
Gnd
Analog ground
63
VDDAP
P
1.8V analog VDD for PLL
64
AGND
Gnd
Analog ground.
65
66
X1
X2
I
O
25MHz crystal/oscillator clock connections
Pins (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 is +/- 50ppm for both crystal and oscillator.
67
RST_N
Ipu
Hardware reset pin (active low)
68
BPEN
Ipd
Half-duplex backpressure
1 = enable
0 = disable
69
SMAC
Ipd
Special Mac-mode
In this mode, the switch will do faster back-offs than normal.
1 = enable
0 = disable
Note:
1. P = Power supply.
Gnd = Ground.
I = Input.
O = Output.
Ipu = Input w/ internal pull-up.
Ipd = Input w/ internal pull-down.
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參數(shù)描述
KSZ8993ML 功能描述:以太網(wǎng) IC 2+1 Port 10/100 Switch w/Tranceivers & Frame Buffers, 128-Ld PQFP(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
KSZ8993ML-EVAL 功能描述:以太網(wǎng)開發(fā)工具 KSZ8993ML 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:
KSZ8993MLI 功能描述:以太網(wǎng) IC 2+1 Port 10/100 Switch w/Tranceivers & Frame Buffers, 128-Ld PQFP(Lead Free, I-Temp) 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
KSZ8995FQ 功能描述:以太網(wǎng) IC Integrated 5-Port Switch with Fiber on Port 3 & 4, 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
KSZ8995FQ-EVAL 功能描述:以太網(wǎng)開發(fā)工具 Integrated 5-Port Switch with Fiber on Port 3 & 4 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:
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