CC1070-RTR1 datasheet(14/57 Pages) TI

tên linh kiện	CC1070-RTR1

Giải thích chi tiết về linh kiện	Single Chip Low Power RF Transmitter for Narrowband Systems

PDF	57 Pages

Scroll/Zoom	100%

nhà sản xuất	TI [Texas Instruments]

Trang chủ	http://www.ti.com

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14 / 57 page

CC1070

SWRS043

Page 14 of 58

achieve the optimum performance for

narrowband

applications.

Chipcon

provides a reference design that should be

followed very closely.

CC1070

PCLK

PDI

PDO

DVDD

R_BIAS

RF_OUT

AVDD

PA_EN

AVDD

DVDD=3V

AVDD=3V

LC filter

Monopole antenna

(50 Ohm)

AVDD=3V

DVDD=3V

AVDD=3V

XTAL

AVDD=3V

C60

Figure 3. Typical application and test circuit (power supply decoupling not shown)

Ref

Description

PA match, see page 26

PA output match and dc block, see page 26

Crystal load capacitor, see page 34

PLL loop filter capacitor

PLL loop filter capacitor (may be omitted for highest loop bandwidth)

C60

Decoupling capacitor

PA match and DC bias (supply voltage), see page 26

Precision resistor for current reference generator

PLL loop filter resistor

PA output match, see page 26

XTAL

Crystal, see page 34

Table 9. Overview of external components (excluding supply decoupling capacitors)

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