參數(shù)資料
型號(hào): SY88993AVKI TR
廠商: Micrel Inc
文件頁數(shù): 1/8頁
文件大?。?/td> 0K
描述: IC AMP POST 5/3.3V HS TTL 10MSOP
標(biāo)準(zhǔn)包裝: 1,000
類型: 限幅后置放大器
應(yīng)用: 光纖學(xué)網(wǎng)絡(luò)
安裝類型: 表面貼裝
封裝/外殼: 10-TFSOP,10-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 10-MSOP
包裝: 帶卷 (TR)
其它名稱: SY88993AVKITR
SY88993AVKITR-ND
1
SY88993AV
Micrel, Inc.
M9999-091207
hbwhelp@micrel.com or (408) 955-1690
DESCRIPTION
s > 3.2Gbps operation
s Low noise CML data outputs
s Chatter-Free LOS generation
s Open Collector TTL LOS output
s TTL /EN Input
s Differential PECL inputs for data
s Single 3.3V or 5V power supply
s Designed for use with SY88922V and SY88905
s Available in a tiny 10-pin (3mm) MSOP
The SY88993AV limiting post amplifier with its high and
wide bandwidth is ideal for use as a post amplifier in fiber-
optic receivers with data rates up to 3.2Gbps. Signals as
small as 4mVp-p can be amplified to drive devices with
CML inputs or AC coupled PECL inputs. The SY88993AV
generates a chatter-free Loss of Signal (LOS) open collector
TTL output.
The SY88993AV incorporates a programmble level detect
function to identify when the input signal has been lost.
This information can be fed back to the /EN input of the
device to maintain stability under loss of signal conditions.
Using LOS
LVL pin the sensitivity of the level detect can be
adjusted. The LOS
LVL voltage can be set by connecting a
resistor divider between V
CC and VREF, Figure 3.
SY88993AV
LOS
4.7k to 10k
VCC
FEATURES
5V/3.3V 3.2Gbps HIGH-SPEED
LIMITING POST AMPLIFIER
SY88993AV
APPLICATIONS
s 1.25Gbps and 2.1Gbps Gigabit Ethernet
s 531Mbps, 1062Mbps and 2.5Gbps SONET/SDH
Fibre Channel
s 622Mbps
s Gigabit interface converter (GBIC)
s Small form factor trancievers
s Parallel 10G Ethernet
Rev.: D
Amendment: /0
Issue Date: September 2007
BLOCK DIAGRAM
Limiting
Amplifer
CML
Buffer
GND
Enable
Level
Detect
/EN
LOS
DIN
/DIN
VREF
VCC
LOSLVL
DOUT
/DOUT
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