BCM20730 datasheet(21/50 Pages) CYPRESS

Part #	BCM20730

Description	Single-Chip Bluetooth Transceiver for Wireless Input Devices

PDF	50 Pages

Scroll/Zoom	100%

Manufacturer	CYPRESS [Cypress Semiconductor]

Direct Link	http://www.cypress.com

Logo

21 / 50 page

Document Number: 002-14824 Rev. *J

Page 21 of 50

CYW20730

UART

UART_RXD

VDDMa

UART serial input – Serial data input for

the HCI UART interface. Leave uncon-

nected if not used.

Alternative function:

■ GPIO3

UART_TXD

O, PU

VDDMa

UART serial output – Serial data output

for the HCI UART interface. Leave

unconnected if not used.

Alternative Function:

■ GPIO2

BSC

SDA

I/O, PU

VDDMa

Data signal for an external I2C device.

Alternative function:

■ SPI_1: MOSI (master only)

■ GPIO0

■ CTS

SCL

I/O, PU

VDDMa

Clock signal for an external I2C device.

Alternative function:

■ SPI_1: SPI_CLK (master only)

■ GPIO1

■ RTS

LDO Regulator Power Supplies

LDOIN

LDO

Battery input supply for the LDO

LDOOUT

LDO

LDO output

a. VDDO for 64-pin package.

Table 8. Pin Descriptions (Cont.)

Pin Number

Pin Name

I/O

Power Domain

Description

32-Pin QFN 40-pin QFN 64-pin BGA

BCM20730 Datasheet(PDF) 21 Page - Cypress Semiconductor

BCM20730 Datasheet(HTML) 21 Page - Cypress Semiconductor

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

Datasheet Download

Link URL