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CC2533 Datasheet(PDF) 16 Page - Texas Instruments |
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CC2533 Datasheet(HTML) 16 Page - Texas Instruments |
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16 / 34 page ![]() CC2533 SWRS087 – JUNE 2010 www.ti.com Table 1. Pin Descriptions PIN NAME PIN PIN TYPE DESCRIPTION AVDD1 28 Power (analog) 2-V–3.6-V analog power-supply connection AVDD2 27 Power (analog) 2-V–3.6-V analog power-supply connection AVDD3 24 Power (analog) 2-V–3.6-V analog power-supply connection AVDD4 29 Power (analog) 2-V–3.6-V analog power-supply connection AVDD5 21 Power (analog) 2-V–3.6-V analog power-supply connection AVDD6 31 Power (analog) 2-V–3.6-V analog power-supply connection DCOUPL 40 Power (digital) 1.8-V digital power-supply decoupling. Do not use for supplying external circuits. DVDD1 39 Power (digital) 2-V–3.6-V digital power-supply connection DVDD2 10 Power (digital) 2-V–3.6-V digital power-supply connection GND — Ground The ground pad must be connected to a solid ground plane. NC 1, 4 Unused pins No connect P0_0 19 Digital I/O Port 0.0 P0_1 18 Digital I/O Port 0.1 P0_2 17 Digital I/O Port 0.2 P0_3 16 Digital I/O Port 0.3 P0_4 15 Digital I/O Port 0.4 P0_5 14 Digital I/O Port 0.5 P0_6 13 Digital I/O Port 0.6 P0_7 12 Digital I/O Port 0.7 P1_0 11 Digital I/O Port 1.0 – 20-mA drive capability P1_1 9 Digital I/O Port 1.1 – 20-mA drive capability P1_2 8 Digital I/O Port 1.2 P1_3 7 Digital I/O Port 1.3 P1_4 6 Digital I/O Port 1.4 P1_5 5 Digital I/O Port 1.5 P1_6 38 Digital I/O Port 1.6 P1_7 37 Digital I/O Port 1.7 P2_0 36 Digital I/O Port 2.0 P2_1 35 Digital I/O Port 2.1 P2_2 34 Digital I/O Port 2.2 P2_3/ Digital I/O, Port 2.3/32.768 kHz XOSC 33 XOSC32K_Q2 analog I/O P2_4/ Digital I/O, Port 2.4/32.768 kHz XOSC 32 XOSC32K_Q1 analog I/O RBIAS 30 Analog I/O External precision bias resistor for reference current RESET_N 20 Digital input Reset, active-low Negative RF input signal to LNA during RX RF_N 26 RF I/O Negative RF output signal from PA during TX 25 Positive RF input signal to LNA during RX RF_P RF I/O Positive RF output signal from PA during TX 2 I2C clock or Can be used as I2C clock pin or digital I/O. Leave floating if not used. SCL digital I/O 3 I2C clock or Can be used as I2C data pin or digital I/O. Leave floating if not used. SDA digital I/O XOSC_Q1 22 Analog I/O 32-MHz crystal oscillator pin 1 or external clock input XOSC_Q2 23 Analog I/O 32-MHz crystal oscillator pin 2 16 Submit Documentation Feedback Copyright © 2010, Texas Instruments Incorporated Product Folder Link(s): CC2533 |
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