AS8202NF datasheet(9/25 Pages) AMSCO

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TTP-C2NF Communication Controller – Data Sheet

AS8202NF

Ambient Temperature1

-40

125

°C

Static Supply Current

IDDs

all inputs tied to VDD/VSS, clocks

stopped, exclusive of I/O drive

requirements, VDD=3.6V

900

µA

Operating Supply Current2

IDD

VDD=3.3V, PLL active, exclusive of I/O

drive requirements

1004

CLK0_ext_PLL PLL active3

100

Clock Period of Main Clock (external) 2

CLK0_ext

PLL inactive

Clock Period of Bus Guardian Clock2

CLK1

62.5

Note 1: The input and output parameter values in this table are directly related to ambient temperature and DC supply voltage. A temperature range

other than Tamin to Tamax or a supply voltage range other than VDDmin to VDDmax will affect these values and must be evaluated on its own.

Note 2: Typical values: CLK0=40 MHz, CLK1=16 MHz

Note 3: Using the internal PLL multiplies the main clock frequency by 4.

Note 4: To be defined

6.3. DC Electrical Characteristics

TTL Input Pins and TTL Bidirectional Pins in Input/Tristate Mode

Parameter

Symbol

Conditions

Min1

Typ

Max1

Unit

Input Low Voltage

Vil

0.8

Input High Voltage

Vih

2.0

Input Leakage Current

Iin

Pins without pad resistors, VDD=3.6V

±1

µA

Vin=0.4V

4.93

Pins with pull-

down resistors

VDD=3.0V

Vin=0.8V

8.83

Input Low Current

Iil

Pins with pull-up

resistors

VDD=3.6V

Vin=0V

-15

-75

µA

Pins with pull-

down resistors

VDD=3.6V

Vin=3.6V

Vin=2.0V

-10.73

Input High Current

Iih

Pins with pull-up

resistors

VDD=3.0V

Vin=2.5V

-63

µA

Input Capacitance

Cin

4.52

CMOS Inputs (XIN), drive from external clock generator

Drive at XIN (XOUT = open)

Parameter

Symbol

Conditions

Min 1

Typ

Max 1

Unit

Input Capacitance

C_xin

Input slope 2ns, Vil=0V, Vih=3.3V,

VDD=3.3V

1.9

2.5

Input Current

Iin_xin

±12

µA

Input Low Voltage

Vil_xin

0.3*VDD

Input High Voltage

Vih_xin

0.7*VDD

VDD

Outputs and TTL Bidirectional Pins in Output Mode

Parameter

Symbol

Conditions

Min 1

Typ

Max 1

Unit

Output Low Current

Iol

VDD=3.0V, Vo = 0.4V

-4

Output High Current

Ioh

VDD=3.0V, Vo = 2.5V

Output Tristate Current

Ioz

VDD=3.6V

±102

µA

TXD[1,0], CTS[1,0],

LED[2:0], INTB

8.13

Transition Time – Rise

T(Vout=0.1*VDD)

T(Vout=0.9*VDD)

T = 125 °C,

Slow Process,

VDD=3.0V,

Cload=35pF

D[15:0], READYB

8.93

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