參數(shù)資料
型號: IDT723633L15PF8
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 3/28頁
文件大小: 0K
描述: IC FIFO SYNC 512X36 128-TQFP
標準包裝: 1,000
系列: 7200
功能: 同步
存儲容量: 18.4K(512 x 36)
數(shù)據(jù)速率: 67MHz
訪問時間: 15ns
電源電壓: 4.5 V ~ 5.5 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 128-LQFP
供應商設備封裝: 128-TQFP(14x20)
包裝: 帶卷 (TR)
其它名稱: 723633L15PF8
11
COMMERCIALTEMPERATURERANGE
IDT723623/723633/723643 BUS-MATCHING SyncFIFO
256 x 36, 512 x 36, 1,024 x 36
TABLE 1 — FLAG PROGRAMMING
SPM
FS1/
SEN
FSO/SD
RS1
X AND Y REGlSTERS(1)
HH
H
64
HH
L
16
HL
H
8
HL
L
Parallel programming via Port A
LH
L
Serial Programming via SD
LH
H
reserved
LL
H
reserved
LL
L
reserved
NOTE:
1. X register holds the offset for
AE; Y register holds the offset for AF.
— PARALLEL LOAD FROM PORT A
To program the X and Y registers from Port A, perform a Reset on with
SPMHIGHandFS0andFS1LOWduringtheLOW-to-HIGHtransitionofRS1.
After this reset is complete, the first two writes to the FIFO do not store data in
RAM. The first two write cycles load the offset registers in the order Y, X. On
thethirdwritecycletheFIFOisreadytobeloadedwithadataword. SeeFigure
5, Parallel Programming of the Almost-Full Flag and Almost-Empty Flag
Offset Values after Reset (IDT Standard and FWFT modes), for a detailed
timingdiagram.ThePortAdatainputsusedbytheoffsetregistersare(A7-A0),
(A8-A0), or (A9-A0) for the IDT723623, IDT723633 or IDT723643, respec-
tively. Thehighestnumberedinputisusedasthemostsignificantbitofthebinary
number in each case. Valid programming values for the registers range from
1 to 252 for the IDT723623; 1 to 508 for the IDT723633; and 1 to 1,020 for the
IDT723643. After all the offset registers are programmed from Port A the FIFO
begins normal operation.
— SERIAL LOAD
To program the X and Y registers serially, initiate a Reset with
SPMLOW,
FS0/SDLOWandFS1/
SENHIGHduringtheLOW-to-HIGHtransitionofRS1.
After this reset is complete, the X and Y register values are loaded bit-wise
through the FS0/SD input on each LOW-to-HIGH transition of CLKA that the
FS1/
SEN input is LOW. There are 16-, 18- or 20-bit writes are needed to
complete the programming for the IDT723623, IDT723633, or IDT723643,
respectively. ThetworegistersarewrittenintheorderY,X.Eachregistervalue
CSA
W/
RA
ENA
MBA
CLKA
Data A (A0-A35) I/O
PORT FUNCTION
H
X
High-Impedance
None
L
H
L
X
Input
None
LH
H
L
Input
FIFO write
LH
H
Input
Mail1 write
L
X
Output
None
LL
H
L
Output
None
L
H
X
Output
None
LL
H
Output
Mail2 read (set
MBF2 HIGH)
TABLE 2 — PORT A ENABLE FUNCTION TABLE
TABLE 3 — PORT B ENABLE FUNCTION TABLE
CSB
W/RB
ENB
MBB
CLKB
Data B (B0-B35) I/O
PORT FUNCTION
H
X
High-Impedance
None
L
X
Input
None
LL
H
L
Input
None
LL
H
Input
Mail2 write
L
H
L
X
Output
None
LH
H
L
Output
FIFO read
L
H
L
H
X
Output
None
LH
H
Output
Mail1 read (set
MBF1 HIGH)
相關(guān)PDF資料
PDF描述
MS27473E18A11S CONN PLUG 11POS STRAIGHT W/SCKT
VE-2N2-IU-F1 CONVERTER MOD DC/DC 15V 200W
IDT72V261LA15TF8 IC FIFO SS 8192X18 15NS 64QFP
VE-2N0-IU-F1 CONVERTER MOD DC/DC 5V 200W
VI-26J-IW-F3 CONVERTER MOD DC/DC 36V 100W
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IDT723634L12PF 功能描述:IC FIFO SYNC 512X36X2 128QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標準包裝:15 系列:74F 功能:異步 存儲容量:256(64 x 4) 數(shù)據(jù)速率:- 訪問時間:- 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:24-DIP(0.300",7.62mm) 供應商設備封裝:24-PDIP 包裝:管件 其它名稱:74F433
IDT723634L12PF8 功能描述:IC FIFO SYNC 512X36X2 128QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標準包裝:90 系列:7200 功能:同步 存儲容量:288K(16K x 18) 數(shù)據(jù)速率:100MHz 訪問時間:10ns 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:64-LQFP 供應商設備封裝:64-TQFP(14x14) 包裝:托盤 其它名稱:72271LA10PF
IDT723634L15PF 功能描述:IC FIFO SYNC 512X36X2 128QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標準包裝:15 系列:74F 功能:異步 存儲容量:256(64 x 4) 數(shù)據(jù)速率:- 訪問時間:- 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:24-DIP(0.300",7.62mm) 供應商設備封裝:24-PDIP 包裝:管件 其它名稱:74F433
IDT723634L15PF8 功能描述:IC FIFO SYNC 512X36X2 128QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標準包裝:90 系列:7200 功能:同步 存儲容量:288K(16K x 18) 數(shù)據(jù)速率:100MHz 訪問時間:10ns 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:64-LQFP 供應商設備封裝:64-TQFP(14x14) 包裝:托盤 其它名稱:72271LA10PF
IDT723636L12PF 功能描述:IC FIFO SYNC 512X36X2 128QFP RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:7200 標準包裝:15 系列:74F 功能:異步 存儲容量:256(64 x 4) 數(shù)據(jù)速率:- 訪問時間:- 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:24-DIP(0.300",7.62mm) 供應商設備封裝:24-PDIP 包裝:管件 其它名稱:74F433