LC72345 datasheet(4/13 Pages) SANYO

Teilenummer	LC72345

Bauteilbeschribung	Low-Voltage ETR Controller with On-Chip DC-DC Converter

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Hersteller	SANYO [Sanyo Semicon Device]

Direct Link	https://www.sanyo-av.com/us/

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4 / 13 page

No. 6171-4/13

LC72344W, 72345W

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

IIH(1)

XIN: VDD(1) = 1.8 V, VDD(2) = 1.8 V, VDD(3) = 2.1 V

3

µA

IIH(2)

FMIN, and AMIN: VDD(3) = 2.1 V

3

8

20

µA

Input high-level voltage

IIH(3)

Ports BRES, BATT, and PF: VDD(3) = 2.1 V

4

µA

IIH(4)

Ports PA (no pull-down resistor), PC, PD, PG, and PH:

3µA

VDD(1) = 1.8 V

IIL(1)

XIN: VDD(1) = VDD(2) = VDD(3) = VSS

–3

µA

IIL(2)

FMIN, and AMIN: VDD(3) = VSS

–3

–8

–20

µA

Input low-level voltage

IIL(3)

Ports BRES, BATT, and PF: VDD(3) = VSS

–4

µA

IIL(4)

Ports PA (no pull-down resistor), PC, PD, PG, and PH:

–3

µA

VDD(1) = VSS

Input floating voltage

VIF

Port PA pull-down resistor present

0.05 VDD(1)

V

Pull-down resistor

RPD(1)

Port PA pull-down resistor: VDD(1) = 1.3 V

75

100

200

k

Ω

RPD(2)

TEST1 and TEST2 pull-down resistors

10

k

Ω

Hysteresis

VH

BRES

0.1 VDD(3) 0.2 VDD(3)

V

VOH(1)

PB: IO = 1 mA

VDD(1) –

V

0.7 VDD(1)

0.3 VDD(1)

VOH(2)

PC, PD, PG, PH: IO = 1 mA

VDD(1) –

V

0.3 VDD(1)

VOH(3)

EO: IO = –500 µA

VDD(3) –

V

Output high-level voltage

0.3 VDD(3)

VOH(4)

XOUT IO = 1 µA

VDD(3) –

V

0.3 VDD(3)

VOH(5)

S1 to S20: IO = 20 µA

VDD(4) – 1

V

VOH(6)

COM1, CM2, COM3, and COM4: IO = 100 µA

VDD(4) – 1

V

VOH(7)

VREF: IO = 1 mA

VDD(3) – 1

V

VOL(1)

PB: IO = –50 µA

0.3 VDD(1)

0.7 VDD(1)

V

VOL(2)

PC, PD, PG, and PH: IO = –1 mA

0.3 VDD(1)

V

VOL(3)

EO: IO = –500 µA

0.3 VDD(3)

V

Output low-level voltage

VOL(4)

XOUT: IO = –1 µA

0.3 VDD(3)

V

VOL(5)

S1 to S20: IO = –20 µA

VDD(4)–2

V

VOL(6)

COM1, COM2, COM3, and COM4: IO = –100 µA

VDD(4)–2

V

VOL(7)

PE: IO = 2 mA

0.6 VDD(1)

V

VOL(8)

AOUT: IO = 1 mA, AIN = 1.3 V: VDD(4) = 3 V

0.5

V

Output off leakage current

IOFF(1)

PB, PC, PD, PG, PH, and E0 ports

–3

3

µA

IOFF(2)

AOUT and PE ports

–100

100

nA

A/D converter error

ADI0 and ADI1, VDD

–1/2

+1/2

LSB

Internal clock frequency

fosc(1)

FM, and PLLSTOP: VDD(3) = 2.1 V, Vcon = OPEN

300

600

900

kHz

fosc(2)

AM

450

1200

kHz

IDD1(1)

VDD(1) = 1.5 V, VDD(3) = 2.1 V, VDD(4) = 3.0 V:

1mA

FIN(2) 130 MHz, Ta = 25°C

IDD2(2)

VDD(1) = 1.5 V, VDD(3) = 2.1 V, VDD(4) = 3.0 V:

5mA

FIN(2) 130 MHz, Ta = 25°C

IDD3(3)

VDD(1) = 1.5 V, VDD(3) = 2.1 V, VDD(4) = 3.0 V:

1mA

FIN(2) 130 MHz, Ta = 25°C

IDD1(4)

VDD(1) = 1.5 V, VDD(3) = 2.1 V, VDD(4) = 3.0 V:

0.1

mA

Halt mode, Ta = 25°C

*1

Current drain

IDD2(5)

VDD(1) = 1.5 V, VDD(3) = 2.1 V, VDD(4) = 3.0 V:

0.3

mA

Halt mode, Ta = 25°C

*1

IDD3(6)

VDD(1) = 1.5 V, VDD(3) = 2.1 V, VDD(4) = 3.0 V:

0.1

mA

Halt mode, Ta = 25°C

*1

IDD1(7)

VDD(1) = 1.5 V, VDD(3) = 2.1 V, VDD(4) = 3.0 V:

100

nA

With the oscillator stopped, Ta = 25°C

*

IDD2(8)

VDD(1) = 1.5 V, VDD(3) = 2.1 V, VDD(4) = 3.0 V:

500

nA

With the oscillator stopped, Ta = 25°C

*

IDD3(9)

VDD(1) = 1.5 V, VDD(3) = 2.1 V, VDD(4) = 3.0 V:

100

nA

With the oscillator stopped, Ta = 25°C

*

Electrical Characteristics under allowable operating conditions

The halt mode current drain is due to 20 instructions being executed every 125 ms.

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