lt1955_esquema grava pen drive

1
J4 J4 DZ1 DZ1 PULA PULA CH3 CH3 GRAVA GRAVA CH2 CH2 TOCA TOCA CH1 CH1 CN2 CN2 ? R14 R14 220uF 220uF C17 C17 LD1 LD1 R10 R10 2K2 2K2 R12 R12 2K2 2K2 R13 R13 22K 22K R11 R11 22K 22K J2 J2 1 2 3 1uF 1uF C6 C6 1uF 1uF C7 C7 C5 C5 10uF 10uF J1 J1 1 2 3 CN1 CN1 DS1 DS1 8 7 6 5 4 3 2 1 1 6 1 5 1 4 1 3 1 2 1 1 1 0 9 C4 C4 10uF 10uF C3 C3 10uF 10uF U1 U1 LT1955 LT1955 1 3 8 3 7 4 1 4 2 3 6 4 7 4 8 1 9 1 8 35 35 39 39 40 40 29 29 28 28 27 27 26 26 14 14 43 43 15 15 13 13 17 17 11 11 12 12 6 7 2 5 2 4 2 3 2 2 2 0 2 1 1uF 1uF C11 C11 X1 X1 C2 C2 22pF 22pF 22pF 22pF C1 C1 3V3D 3V3D 10K 10K R9 R9 10K 10K R8 R8 C16 C16 1uF 1uF R7 R7 ? C15 C15 1uF 1uF R6 R6 ? 1uF 1uF C14 C14 10K 10K R4 R4 10K 10K R5 R5 MIC MIC 100pF 100pF C18 C18 3V3A 3V3A 47uF 47uF C13 C13 .1 .1 C12 C12 3K3 3K3 R1 R1 3K3 3K3 R2 R2 1M 1M R3 R3 JP2 JP2 10uF 10uF C15 C15 L1 L1 3V3A 3V3A 3V3D 3V3D JP1 JP1 C10 C10 10uF 10uF +5V +5V USB USB 4 3 2 1 1 LIATEC LIATEC DEMO LT-1955 DEMO LT-1955 1 A B C D 4 3 2 1 D C B A 1 2 3 4 A4 A4 Rev Rev Number Number Title Title Size Size Date Date Filename Filename Drawn by Drawn by of of Sheet Sheet

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Page 1: Lt1955_esquema Grava Pen Drive

J4J4

DZ1DZ1

PULAPULACH3CH3

GRAVAGRAVACH2CH2

TOCATOCACH1CH1

CN2CN2

??

R14R14220uF220uF

C17C17

LD1LD1

R10R10

2K22K2

R12R12

2K22K2

R13R13

22K22K

R11R11

22K22K

J2J2

11

22

33

1uF1uF

C6C6

1uF1uF

C7C7

C5C5

10uF10uF

J1J1

11

22

33

CN1CN1

DS1DS1

8877665544332211

1166

1155

1144

1133

1122

1111

1100 99

C4C4

10uF10uF

C3C3

10uF10uF

U1U1

LT1955LT1955

11

3388

3377

4411

4422

3366

4477

4488

1199

1188

3535

3939

4040

2929

2828

2727

2626

1414

4343

1515

1313

1717

1111

1212

66772255

2244

2233

2222

2200

2211

1uF1uF

C11C11

X1X1

C2C2

22pF22pF22pF22pF

C1C1

3V3D3V3D

10

K1

0K

R9

R9

10

K1

0K

R8

R8

C16C16 1uF1uF R7R7 ??

C15C15 1uF1uF R6R6 ??

1uF1uF

C14C14

10K10KR4R4

10K10KR5R5

MICMIC

100pF100pF

C18C18

3V3A3V3A

47uF47uF

C13C13

.1.1

C12C12

3K33K3

R1R1

3K33K3

R2R2

1M1M

R3R3

JP2JP2

10uF10uF

C15C15

L1L1

3V3A3V3A3V3D3V3D

JP1JP1

C10C10

10uF10uF

+5V+5V

USBUSB

44332211

11

LIATECLIATEC

DEMO LT-1955DEMO LT-1955

11

AA BB CC DD

44

33

22

11

DDCCBBAA

11

22

33

44

A4A4RevRevNumberNumber

TitleTitle

SizeSize

DateDate

FilenameFilenameDrawn byDrawn by

ofofSheetSheet