Datasheet > 72V51253L7BB

72V51253L7BB

更新时间： 2024-11-26 00:51:39

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
50页	464K
描述
3.3V MULTI-QUEUE FLOW-CONTROL DEVICES (4 QUEUES) 18 BIT WIDE CONFIGURATION

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72V51253L7BB 数据手册

3.3VMULTI-QUEUEFLOW-CONTROLDEVICES

(4QUEUES)18BITWIDECONFIGURATION

IDT72V51233

IDT72V51243

IDT72V51253

589,824bits

1,179,648bits

2,359,296bits

•

Individual, Active queue flags (OV, FF, PAE, PAF)

4 bit parallel flag status on both read and write ports

Provides continuous PAE and PAF status of up to 4 Queues

Global Bus Matching - (All Queues have same Input Bus Width

and Output Bus Width)

User Selectable Bus Matching Options:

- x18in to x18out

- x9in to x18out

FEATURES:

•

Choose from among the following memory density options:

IDT72V51233

IDT72V51243

IDT72V51253

⎯

Total Available Memory = 589,824 bits

Total Available Memory = 1,179,648 bits

Total Available Memory = 2,359,296 bits

•

Configurable from 1 to 4 Queues

Queues may be configured at master reset from the pool of

Total Available Memory in blocks of 512 x 18 or 1,024 x 9

Independent Read and Write access per queue

User programmable via serial port

Default multi-queue device configurations

-IDT72V51233: 8,192 x 18 x 4Q or 16,384 x 9 x 4Q

-IDT72V51243: 16,384 x 18 x 4Q or 32,768 x 9 x 4Q

-IDT72V51253: 32,768 x 18 x 4Q or 65,536 x 9 x 4Q

100% Bus Utilization, Read and Write on every clock cycle

166 MHz High speed operation (6ns cycle time)

3.7ns access time

- x18in to x9out

- x9in to x9out

•

FWFT mode of operation on read port

Partial Reset, clears data in single Queue

Expansion of up to 8 multi-queue devices in parallel is available

JTAG Functionality (Boundary Scan)

Available in a 256-pin PBGA, 1mm pitch, 17mm x 17mm

HIGH Performance submicron CMOS technology

Industrial temperature range (-40°C to +85°C) is available

•

FUNCTIONALBLOCKDIAGRAM

MULTI-QUEUE FLOW-CONTROL DEVICE

WADEN

FSTR

RADEN

ESTR

RDADD

REN

WRADD

WEN

RCLK

WCLK

out

x9, x18

DATA IN

DATA OUT

PAF

PAE

PAFn

PAEn

5941 drw01

IDTandtheIDTlogoareregisteredtrademarksofIntegratedDeviceTechnology,Inc.

FEBRUARY 2009

COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES

DSC-5941/10

12 3 4 5 6 7...50

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与72V51253L7BB相关器件

型号	品牌	获取价格	描述	数据表
72V51253L7BBI	IDT	获取价格	3.3V MULTI-QUEUE FLOW-CONTROL DEVICES (4 QUEUES) 18 BIT WIDE CONFIGURATION
72V51256	RENESAS	获取价格	4Q x36 2M Multi-Queue, 3.3V
72V51256L6BB8	IDT	获取价格	PBGA-256, Reel
72V51256L6BBG	IDT	获取价格	FIFO, 64KX36, 3.7ns, Synchronous, CMOS, PBGA256, 17 X 17 MM, 1 MM PITCH, PLASTIC, BGA-256
72V51256L6BBG8	IDT	获取价格	FIFO, 64KX36, 3.7ns, Synchronous, CMOS, PBGA256, 17 X 17 MM, 1 MM PITCH, PLASTIC, BGA-256
72V51256L6BBI	IDT	获取价格	FIFO
72V51256L7-5BBG	IDT	获取价格	FIFO, 64KX36, 4ns, Synchronous, CMOS, PBGA256, 17 X 17 MM, 1 MM PITCH, PLASTIC, BGA-256
72V51256L7-5BBG8	IDT	获取价格	FIFO, 64KX36, 4ns, Synchronous, CMOS, PBGA256, 17 X 17 MM, 1 MM PITCH, PLASTIC, BGA-256
72V51256L7-5BBGI	IDT	获取价格	FIFO, 64KX36, 4ns, Synchronous, CMOS, PBGA256, 17 X 17 MM, 1 MM PITCH, PLASTIC, BGA-256
72V51333L10BB8	IDT	获取价格	PBGA-256, Reel

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