AS8202NF-ALQT Ver la hoja de datos (PDF) - austriamicrosystems AG

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AS8202NF-ALQT

TTP-C2NF Communication Controller

austriamicrosystems AG 

AS8202NF TTP-C2NF

Data Sheet - Pin Assignments

4 Pin Assignments

Figure 2. Pin Assignments LQFP80 Package

80

1

nc

XIN0

XOUT0

VDDPLL

TXD0

CTS0

TXCLK0

RXER0

RXCLK0

RXDV0

RXD0

VDD

VSS

TXD1

CTS1

TXCLK1

RXER1

RXCLK1

RXDV1

RXD1

20

21

AS8202NF

TTP

Communications

Controller

(TOP VIEW)

61

60

VSS

VDD

D7

D6

D5

D4

D3

D2

D1

D0

VSS

VDD

A11

A10

A9

A8

A7

A6

A5

VSS

41

40

Pin Descriptions

Table 1. Pin Descriptions

Pin Name Pin Number

Dir

Description

VDD

12,29,49,59,

74

P

Positive Power Supply

VSS

13,30,41,50,

60,75

P

Negative Power Supply

VDDBG

70

P

Positive Power Supply for Bus Guardian (connect to VDD)

VSSBG

73

P

Negative Power Supply for Bus Guardian (connect to VSS)

VDDPLL

4

P

Positive Power Supply for Main Clock PLL (connect to VDD)

VSSPLL

80

P

Negative Power Supply for Main Clock PLL (connect to VSS)

RAM_CLK_T

ESTSE

21

IPD

RAM_CLK when STEST=0 and USE_RAM_CLK=1, else Test Input,

connect to VSS if not used

STEST

22

IPD

Test Input, connect to VSS

FTEST

24

IPD

Test Input, connect to VSS

FIDIS

25

IPD

Test Input, connect to VSS

TTEST

61

IPU

Test Input, connect to VDD

USE_RAM_C

LK

34

IPD

RAM_CLK Pin Enable, connect to VSS if not used

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