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參數(shù)資料
| 型號： | TMC2005 |
| 廠商： | STANDARD MICROSYSTEMS CORP |
| 元件分類： | 網(wǎng)絡(luò)接口 |
| 英文描述： | 5 Port HUB Controller Device |
| 中文描述： | DATACOM, NETWORK INTERFACE SUPPORT CIRCUIT, PQFP60 |
| 封裝： | QFP-60 |
| 文件頁數(shù)： | 9/32頁 |
| 文件大?。?/td> | 153K |
| 代理商： | TMC2005 |
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SMSC DS – TMC2005
Page 9
Rev. 10/24/2000
Operating Mode Setup
FEATURE
Data rate
setup
NAME
CKM [0:2]
INPUT/
OUTPUT
INPUT
DESCRIPTION
Terminal to setup the data rate of TMC2005.
CKM2 CKM1 CKM0 DIVISOR MULTIPLIER SPEED
0 0 0 16 x1 156.25 Kbps
0 0 1 8 x1 312.5 Kbps
0 1 0 4 x1 625 Kbps
0 1 1 2 x1 1.25 Mbps
1 0 0 1 x1 2.5 Mbps
1 0 1 1 x2 5 Mbps
1 1 0 Reserved Reserved Reserved
1 1 1 1 x4 10 Mbps
External clock is 20MHz.
Refer to “VARIOUS SETUP”
0: Cut off noise from received data
1: Don’t cut off noise
Noise cut
mode
nMBA
nMBB
nMBE
INPUT
Setup “0” normally.
Setup a jitter filter feature.
Select a pulse as reference phase used by DPLL.
Big jitter
mode
nBJA
nBJB
nBJE
INPUT
0: 2
nd
pulse (big jitter mode)
1: 1
st
pulse (normal mode)
Setup a the use of EXTTX port.
Open drain
mode
nEXTOD
INPUT
0: Set EXTTX as open drain output and use as Ext.
1: Set EXTTX as normal output and use as 5
th
port.
PLL
FEATURE
NAME
LP
INPUT/
OUTPUT
OUTPUT
DESCRIPTION
Using PLL: Connect to an external condenser “C1”
for loop filter.
Using no PLL: must be open.
VCO output
Using PLL: Connect to an external resistor “R0” for
loop filter.
Using no PLL: must be open.
Analog sense input.
RO
OUTPUT
AGS
INPUT
Using PLL: Connect to loop filter.
Using no PLL: Connect to ground.
Test pin for PLL.
Must always connect to VDD.
Analog power supply
nPLLTST
INPUT
AVDD
Using PLL: Analog power supply. There are some
limits on PCB pattern.
Using no PLL: Power supply (+5V) same as VDD1~6.
Analog ground
AVSS
Using PLL: Analog ground. There are some limits on
PCB pattern.
Using no PLL: Use a ground same as VSS1~8.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TMC2005-JT | 功能描述:接口 - 專用 5 Port Hub Contrllr RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59 |
| TMC20073 | 制造商:SMSC 制造商全稱:SMSC 功能描述:CIRCLINK COMMUNICATIONS CONTROLLER LSI |
| TMC-20073 | 制造商:Microchip Technology Inc 功能描述:ARCNET CONTROLLER |
| TMC20073-NT | 制造商:SMSC 制造商全稱:SMSC 功能描述:CIRCLINK COMMUNICATIONS CONTROLLER LSI |
| TMC200A | 制造商:TOPSTEK 制造商全稱:TOPSTEK 功能描述:Topstek Current Transducer |
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