參數(shù)資料
型號： GS9090A
廠商： Gennum Corporation
英文描述： GS9090A GenLINX-R III 270Mb/s Deserializer for SDI
中文描述： GS9090A GenLINX - R的第三270Mb / s的SDI解串器
文件頁數(shù)： 59/69頁
文件大?。?/td> 687K
代理商： GS9090A
GS9090A Preliminary Data Sheet
Proprietary and Confidential
34714 - 0
February 2006
59 of 69
3.14.1 Command Word Description
The command word consists of a 16-bit word transmitted MSB first and contains a
read/write bit, an Auto-Increment bit and a 12-bit address.
Figure 3-16
shows the
command word format and bit configurations.
Command words are clocked into the GS9090A on the rising edge of the serial
clock SCLK, which operates in a burst fashion.
When the Auto-Increment bit is set LOW, each command word must be followed
by only one data word to ensure proper operation. If the Auto-Increment bit is set
HIGH, the following data word will be written into the address specified in the
command word, and subsequent data words will be written into incremental
addresses from the previous data word. This facilitates multiple address writes
without sending a command word for each data word.
Auto-Increment may be used for both read and write access.
3.14.2 Data Read and Write Timing
Read and write mode timing for the GSPI interface is shown in
Figure 3-18
and
Figure 3-19
respectively. The timing parameters are defined in
Table 3-21
.
When several devices are connected to the GSPI chain, only one CS must be
asserted during a read sequence.
During the write sequence, all command and following data words input at the
SDIN pin are output at the SDOUT pin as is. Where several devices are connected
to the GSPI chain, data can be written simultaneously to all the devices that have
CS set LOW.
Table 3-21: GSPI Timing Parameters
Parameter
Definition
Specification
t
0
The minimum duration of time chip select, CS, must be
LOW before the first SCLK rising edge.
1.5 ns
t
1
The minimum SCLK period.
18.5 ns
t
2
Duty cycle tolerated by SCLK.
40% to 60%
t
3
Minimum input setup time.
1.5 ns
t
4
Write Cycle: the minimum duration of time between the
last SCLK command (or data word if the Auto-Increment
bit is HIGH) and the first SCLK of the data word.
37.1 ns
t
5
Read Cycle: the minimum duration of time between the
last SCLK command (or data word if the Auto-Increment
bit is HIGH) and the first SCLK of the data word.
148.4 ns
t
5
Read Cycle - FIFO in ANC Extraction Mode: the minimum
duration of time between the last SCLK command (or data
word if the Auto-Increment bit is HIGH) and the first SCLK
of the data word.
222.6 ns
t
6
Minimum output hold time.
1.5 ns
相關(guān)PDF資料
PDF描述
GS9090ACNE3 GS9090A GenLINX-R III 270Mb/s Deserializer for SDI
GS9090 GS9090 GenLINX-R III 270Mb/s Deserializer for SDI and DVB-ASI
GS9090-CNE3 GS9090 GenLINX-R III 270Mb/s Deserializer for SDI and DVB-ASI
GS9092A GS9092A GenLINX-R III 270Mb/s Serializer for SDI and DVB-ASI
GS9092ACNE3 GS9092A GenLINX-R III 270Mb/s Serializer for SDI and DVB-ASI
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GS9090A_10 制造商:GENNUM 制造商全稱:GENNUM 功能描述:GenLINX III 270Mb/s Deserializer
GS9090ACNE3 制造商:Semtech Corporation 功能描述:270Mb/s Deserializer 56-Pin QFN EP 制造商:Semtech Corporation 功能描述:270Mb/s Deserializer for SDI & ASI
GS9090B 制造商:GENNUM 制造商全稱:GENNUM 功能描述:GenLINX III 270Mb/s Deserializer for SDI
GS9090B_10 制造商:GENNUM 制造商全稱:GENNUM 功能描述:GenLINX III 270Mb/s Deserializer for SDI
GS9090BCNE3 功能描述:RF, RFID, WIRELESS RoHS:是 類別:集成電路 (IC) >> 接口 - 串行器，解串行器 系列:* 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 功能:解串器 數(shù)據(jù)速率:2.5Gbps 輸入類型:串行 輸出類型:并聯(lián) 輸入數(shù):- 輸出數(shù):24 電源電壓:1.8 V ~ 3.3 V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:64-TQFP 裸露焊盤 供應(yīng)商設(shè)備封裝:64-TQFP-EP（10x10） 包裝:管件
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*