CP3BT10 Datasheet, PDF(14/210 Page) National Semiconductor (TI) – Reprogrammable Connectivity Processor with Bluetooth and USB Interfaces

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CP3BT10 Datasheet, PDF (14/210 Pages) National Semiconductor (TI) – Reprogrammable Connectivity Processor with Bluetooth and USB Interfaces

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Name Pins I/O

Primary Function

Alternate

Name

Alternate Function

ENV0

ENV1

ENV2

1 Output External Memory Read

None

1 I/O

Special mode select input with in-

ternal pull-up during reset

PLLCLK

PLL Clock Output

1 I/O

Special mode select input with in-

ternal pull-up during reset

CPUCLK

CPU Clock Output

1 I/O

Special mode select input with in-

ternal pull-up during reset

SLOWCLK

Slow Clock Output

Table 5 CP3BT10 Pin Descriptions for the 48-Pin CSP

Name Pins I/O

Primary Function

Alternate

Name

Alternate Function

X1CKI

X1CKO

X2CKI

X2CKO

AVCC

IOVCC

VCC

GND

AGND

RESET

TMS

TDI

TDO

TCK

RDY

PG0

1 Input 12 MHz Oscillator Input

1 Output 12 MHz Oscillator Output

1 Input 32 kHz Oscillator Input

1 Output 32 kHz Oscillator Output

1 Input PLL Analog Power Supply

2 Input 2.5V - 3.3V I/O Power Supply

2 Input

2.5V Core Logic

Power Supply

4 Input Reference Ground

1 Input PLL Analog Ground

1 Input Chip general reset

1 Input

JTAG Test Mode Select

(with internal weak pull-up)

1 Input

JTAG Test Data Input

(with internal weak pull-up)

1 Output JTAG Test Data Output

1 Input

JTAG Test Clock Input

(with internal weak pull-up)

1 Output NEXUS Ready Output

1 I/O

Generic I/O

PG1

1 I/O

Generic I/O

PG2

1 I/O

Generic I/O

PG3

1 I/O

Generic I/O

PG5

1 I/O

Generic I/O

BBCLK

None

RXD

WUI10

TXD

WUI11

RTS

WUI12

CTS

WUI13

SRFS

NMI

BB reference clock for the RF Interface

None

UART Receive Data Input

Multi-Input Wake-Up Channel 10

UART Transmit Data Output

Multi-Input Wake-Up Channel 11

UART Ready-To-Send Output

Multi-Input Wake-Up Channel 12

UART Clear-To-Send Input

Multi-Input Wake-Up Channel 13

AAI Receive Frame Sync

Non-Maskable Interrupt Input

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