Data Connect DSP19.2 Guia do Utilizador descarregar pdf (Página 53)

CY7C66013

C

CY7C66113

C

Document #: 38-08024 Rev. *B Page 53 of 61

22.0 Sample Schematic

XTALO

XTALI

D0–

D0+

D1+

D1–

D2–

D2+

D3–

D3+

D4–

D4+

Vcc

Vref

Vpp

GND

GND

IN

GND

OUT

USB-B

Vbus

D-

D+

GND

0.01 µF

6.000 MHz

22x2(R

ext

)

Vbus

Vref

Vref

0.01 µF

2.2 µF

2.2

µF

1.5K

SHELL

10M

4.7 nF

250 VAC

POWER

MANAGEMENT

USB-A

Vbus

D–

D+

GND

USB-A

Vbus

D–

D+

GND

USB-A

Vbus

D–

D+

GND

USB-A

Vbus

D–

D+

GND

15K(x8)

22x8(R

ext

)

Optional

3.3v Regulator

(R

UUP

)

(R

UDN

)

Figure 22-1. Sample Schematic

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