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參數(shù)資料
| 型號： | SY58620LMG |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 13/18頁 |
| 文件大小： | 0K |
| 描述： | TXRX 4.25GBPS CML OUT 24-MLF |
| 標(biāo)準(zhǔn)包裝： | 75 |
| 類型： | 收發(fā)器 |
| 驅(qū)動器/接收器數(shù)： | 1/1 |
| 電源電壓： | 3 V ~ 3.6 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 24-VFQFN 裸露焊盤，24-MLF? |
| 供應(yīng)商設(shè)備封裝： | 24-MLF?（4x4） |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁面： | 1089 (CN2011-ZH PDF) |
| 其它名稱： | 576-2054-5 SY58620LMG-ND |
Micrel, Inc.
SY58620L
January 2006
4
M9999-012006-C
hbwhelp@micrel.com or (408) 955-1690
Pin Description
Inputs
Pin Number
Pin Name
Pin Description
23
LOOPBACK
LOOPBACK Mode Control. TTL/CMOS control input. LOOPBACK is an active HIGH signal
used to control the LOOPBACK MUX. LOOPBACK is internally connected to a 25k
pull-
down resistor and will default to a LOW state if left open. VTH = VCC/2.
20
/RXEN
Receiver Output Control. TTL/CMOS control input. /RXEN is an active LOW signal used to
enable the receiver outputs. /RXEN is internally connected to a 25k
pull-down resistor and will
default to a LOW state if left open. VTH = VCC/2.
1, 2
RXIN, /RXIN
Receiver Differential Input. Input accepts AC differential signals as small as 10mV (20mVPP).
Each pin internally terminates to VCC_RXIN-1.3V (internal voltage reference) through 50. Input
will default to an indeterminate state if RXIN inputs are left open. See figure 6b.
7
/TXEN
Transmitter Output Control. TTL/CMOS control input. /TXEN is an active LOW signal used to
enable the transmitter output. /TXEN is internally connected to a 25k
pull-down resistor and
will default to a LOW state if left open. VTH = VCC/2.
14, 13
TXIN, /TXIN
Transmitter Differential Input. Input accepts AC- or DC-coupled differential signals as small as
100mV (200mVPP). Each pin terminates to the TXVT pin through 50. Input will default to an
indeterminate state if TXIN inputs are left open. See figure 6a.
9
TXVCTRL
Transmitter Output Swing Control. Input that controls the output amplitude of the transmitter.
The operating range of the control input is from VREF_CTRL (max swing) to VCC (min swing).
Control of the output swing is obtained with a variable resistor between VREF_CTRL and VCC_TXQ
through a wiper driving TXVCTRL. Setting TXVCTRL to VCC_TXQ sets the output swing to min
swing. Refer to the “Interface Applications” and “Output Stage” sections for more details.
11
TXVT
Input Termination Center-Tap. Each side of the transmitter differential input pair terminates to
the TXVT pin. The TXVT pin provides a center-tap to a termination network for maximum
interface flexibility. Refer to the “Input Stage” section for more details.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SY58620LMG TR | 功能描述:總線收發(fā)器 4.25Gbps Transceiver w/ CML Outputs (I Temp, Green) RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| SY58620LMGTR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Precision 4.25Gbps CML Backplane Transceiver with Integrated Loopback |
| SY58621L | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Precision 3.2Gbps CML/LVPECL Backplane Transceiver with Integrated Loopback |
| SY58621L_10 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Precision 3.2Gbps CML/LVPECL Backplane |
| SY58621LMG | 功能描述:總線收發(fā)器 4.25Gbps Transceiver w/ CML/LVPECL Outputs (I Temp, Green) RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
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