SWRS096D December   2012  – April 2015 CC2538

PRODUCTION DATA.  

  1. 1Device Overview
    1. 1.1 Features
    2. 1.2 Applications
    3. 1.3 Description
    4. 1.4 Functional Block Diagram
  2. 2Revision History
  3. 3Device Comparison
  4. 4Terminal Configuration and Functions
    1. 4.1 Signal Descriptions
  5. 5Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Electrical Characteristics
    5. 5.5  General Characteristics
    6. 5.6  RF Receive Section
    7. 5.7  RF Transmit Section
    8. 5.8  32-MHz Crystal Oscillator
    9. 5.9  32.768-kHz Crystal Oscillator
    10. 5.10 32-kHz RC Oscillator
    11. 5.11 16-MHz RC Oscillator
    12. 5.12 RSSI/CCA Characteristics
    13. 5.13 FREQEST Characteristics
    14. 5.14 Frequency Synthesizer Characteristics
    15. 5.15 Analog Temperature Sensor
    16. 5.16 ADC Characteristics
    17. 5.17 Control Input AC Characteristics
    18. 5.18 DC Characteristics
    19. 5.19 USB Interface DC Characteristics
    20. 5.20 Thermal Resistance Characteristics for RTQ Package
  6. 6Applications, Implementation, and Layout
    1. 6.1 Input, Output Matching
    2. 6.2 Crystal
    3. 6.3 On-Chip 1.8-V Voltage-Regulator Decoupling
    4. 6.4 Power-Supply Decoupling and Filtering
    5. 6.5 References
  7. 7Device and Documentation Support
    1. 7.1 Device Support
      1. 7.1.1 Development Support
      2. 7.1.2 Device Nomenclature
    2. 7.2 Documentation Support
      1. 7.2.1 Community Resources
    3. 7.3 Additional Information
      1. 7.3.1 Texas Instruments Low-Power RF Web Site
      2. 7.3.2 Low-Power RF Online Community
      3. 7.3.3 Texas Instruments Low-Power RF Developer Network
      4. 7.3.4 Low-Power RF eNewsletter
    4. 7.4 Trademarks
    5. 7.5 Electrostatic Discharge Caution
    6. 7.6 Export Control Notice
    7. 7.7 Glossary
  8. 8Mechanical Packaging and Orderable Information
    1. 8.1 Packaging Information

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

4 Terminal Configuration and Functions

CC2538 P0142-01_SWRS096.gif
Connect the exposed ground pad to a solid ground plane, as this is the ground connection for the chip.
Figure 4-1 56-Pin RTQ Package (Top View)

4.1 Signal Descriptions

Table 4-1 Signal Descriptions

NAME NUMBER PIN TYPE DESCRIPTION
AVDD 33, 36, 39, 40, 41 Power (analog) 2-V–3.6-V analog power-supply connection
AVDD_GUARD 43 Power (analog) 2-V–3.6-V analog power-supply connection
DCOUPL1 56 Power (digital) 1.8-V regulated digital-supply decoupling capacitor
DCOUPL2 32 Power (digital) 1.8-V regulated digital-supply decoupling capacitor. Short this pin to pin 56.
DGND_USB 1 Ground (USB pads) USB ground
DVDD 10, 15, 24, 55 Power (digital) 2-V–3.6-V digital power-supply connection
DVDD_USB 4 Power (USB pads) 3.3-V USB power-supply connection
JTAG_TCK 47 Digital I/O JTAG TCK
JTAG_TMS 46 Digital I/O JTAG TMS
PA0 16 Digital/analog I/O GPIO port A pin 0. ROM bootloader UART RXD
PA1 17 Digital/analog I/O GPIO port A pin 1. ROM bootloader UART TXD
PA2 18 Digital/analog I/O GPIO port A pin 2. ROM bootloader SSI CLK
PA3 19 Digital/analog I/O GPIO port A pin 3. ROM bootloader SSI SEL
PA4 20 Digital/analog I/O GPIO port A pin 4. ROM bootloader SSI RXD
PA5 21 Digital/analog I/O GPIO port A pin 5. ROM bootloader SSI TXD
PA6 22 Digital/analog I/O GPIO port A pin 6
PA7 23 Digital/analog I/O GPIO port A pin 7
PB0 5 Digital I/O GPIO port B pin 0
PB1 54 Digital I/O GPIO port B pin 1
PB2 53 Digital I/O GPIO port B pin 2
PB3 52 Digital I/O GPIO port B pin 3
PB4 51 Digital I/O GPIO port B pin 4
PB5 50 Digital I/O GPIO port B pin 5
PB6 49 Digital I/O GPIO port B pin 6, TDI (JTAG)
PB7 48 Digital I/O GPIO port B pin 7, TDO (JTAG)
PC0 14 Digital I/O GPIO port C pin 0, 20 mA output capability, no pull-up or pull-down
PC1 13 Digital I/O GPIO port C pin 1, 20 mA output capability, no pull-up or pull-down
PC2 12 Digital I/O GPIO port C pin 2, 20 mA output capability, no pull-up or pull-down
PC3 11 Digital I/O GPIO port C pin 3, 20 mA output capability, no pull-up or pull-down
PC4 9 Digital I/O GPIO port C pin 4
PC5 8 Digital I/O GPIO port C pin 5
PC6 7 Digital I/O GPIO port C pin 6
PC7 6 Digital I/O GPIO port C pin 7
PD0 25 Digital I/O GPIO port D pin 0
PD1 26 Digital I/O GPIO port D pin 1
PD2 27 Digital I/O GPIO port D pin 2
PD3 29 Digital I/O GPIO port D pin 3
PD4 30 Digital I/O GPIO port D pin 4
PD5 31 Digital I/O GPIO port D pin 5
PD6/XOSC32K_Q1 44 Digital/analog I/O GPIO port D pin 6 / 32-kHz crystal oscillator pin 1
PD7/XOSC32K_Q2 45 Digital/analog I/O GPIO port D pin 7 / 32-kHz crystal oscillator pin 1
R_BIAS 42 Analog I/O External precision bias resistor for reference current
RESET_N 28 Digital input Reset, active-low
RF_N 38 RF I/O Negative RF input signal to LNA during RX
Negative RF output signal from PA during TX
RF_P 37 RF I/O Positive RF input signal to LNA during RX
Positive RF output signal from PA during TX
USB_P 2 USB I/O USB differential data plus (D+)
USB_N 3 USB I/O USB differential data minus (D–)
XOSC32M_Q1 34 Analog I/O 32-MHz crystal oscillator pin 1 or external-clock input
XOSC32M_Q2 35 Analog I/O 32-MHz crystal oscillator pin 2