Datasheet > SM5902AF

SM5902AF

更新时间： 2024-01-28 19:27:43

品牌	Logo	应用领域
NPC		存储控制器
页数	文件大小	规格书
40页	309K
描述
compression and non compression type shock-proof memory controller

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数据手册

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SM5902AF 数据手册

SM5902AF

Low-voltage:(VDD1 = VDD2 = 2.4 to 4.5 V, VSS = 0 V, Ta = - 20 to 70 ˚C)

Parameter

Current consumption

Input voltage

Symbol

Condition

Rating

Typ

6.0

Unit

Min

Max

12.0

4.0

VDD

CLK

I^DD

(*B)SHPRF ON

(*B)Through mode

2.5

H level

V^IH1

V^IL1

0.7VDD

L level

0.3VDD

V^INAC

VIH2

V^IL2

AC coupling

0.3

VP-P

(*2,3,4)

(*5)

H level

L level

H level

L level

H level

L level

H level

L level

0.7VDD

0.3VDD

0.2VDD

0.4

V^IH3

V^IL3

0.6VDD

VDD - 0.4

Output voltage

(*4,6)

(*5,7)

CLK

V^OH1

V^OL1

V^OH2

V^OL2

IOH = - 0.5 mA

IOL = 0.5 mA

IOH = - 0.5 mA

IOL = 0.5 mA

VIN = VDD

0.4

115

Input current

I^IH1

I^IL1

I^IL2

I^LH

I^LL

µA

VIN = 0V

(*3,4)

(*2,3,4,5)

(*2,5)

VIN = 0V

1.5

Input leakage current

VIN = VDD

1.0

VIN = 0V

(*B) VDD1 = VDD2 = 3 V, CLK input frequency fXTI= 384fs = 16.9344 MHz, all outputs unloaded,

SHPRF: Shock-proof,

typical values are for V^DD1= VDD2 = 3 V.

(*1)

(*2)

Pin function

Pin name

Clock input pin (AC input)

CLK

Pin function

Pin name

Schmitt input pins

YSRDATA, YLRCK, YSCK, YFLAG, YFCLK, NRESET,

YBLKCK, YDMUTE, YMLD, YMDATA, YMCLK

Schmitt input pin with pull-up

(*3)

(*4)

(*5)

(*6)

(*7)

Pin function

Pin name

NTEST

Pin function

Pin name

I/O pins (Schmitt input with pull-up in input state)

UC1, UC2, UC3, UC4, UC5

Pin function

Pin name

I/O pins (Schmitt input in input state)

D0, D1, D2, D3

Pin function

Pin name

Outputs

ZSCK, ZLRCK, ZSRDATA, ZSENSE, DIT

Outputs

Pin function

Pin name

NCAS, NWE, NRAS, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9,A10

NIPPON PRECISION CIRCUITS-5

1 2 3 456 7 8...40

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