CC2564MODACMOG datasheet(13/68 Pages) TI2

13 / 68 page

10 bits

td_uart_swrs064

HCI_RTS

Start bit

Stop bit

HCI_RX

HCI_CTS

HCI_TX

CC2564MODN, CC2564MODA

www.ti.com

SWRS160E – FEBRUARY 2014 – REVISED JANUARY 2017

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Product Folder Links: CC2564MODN CC2564MODA

Specifications

(1)

An internal 300-kΩ pulldown retains shut-down mode when no external signal is applied to this pin.

4.7.1.5

nSHUTD Requirements

Table 4-3. nSHUTD Requirements

PARAMETER

MIN

MAX

UNIT

VIH

Operation mode level (1)

1.42

1.98

VIL

Shutdown mode level (1)

0.4

Minimum time for nSHUT_DOWN low to reset the device

tr and tf

Rise and fall times

µs

4.7.2

Clock Specifications

Table 4-4. Slow Clock Requirements

CHARACTERISTICS

CONDITION

MIN

TYP

MAX

UNIT

Input slow clock frequency

32768

Input slow clock accuracy

(Initial + temp + aging)

Bluetooth

±250

ppm

ANT

±50

tr and

Input transition time tr and tf

(10% to 90%)

200

Frequency input duty cycle

15%

50%

85%

VIH

Slow clock input voltage limits

Square wave, DC-coupled

0.65 ×

VDD_IO

V peak

VIL

0.35 ×

VDD_IO

V peak

Input impedance

MΩ

Input capacitance

4.7.3

Peripherals

4.7.3.1

UART

Figure 4-2 shows the UART timing diagram.

Figure 4-2. UART Timing

CC2564MODACMOG 数据表(PDF) 13 Page - Texas Instruments

CC2564MODACMOG 数据表(HTML) 13 Page - Texas Instruments

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