CC2531 Datasheet, PDF (4/32 Pages) Texas Instruments – A USB Enabled System-On-Chip Solution for 2.4-GHz IEEE 802.15.4 and ZigBee Applications

CC2531
SWRS086 – SEPTEMBER 2009 ........................................................................................................................................................................................ www.ti.com
ELECTRICAL CHARACTERISTICS (continued)
Measured on Texas Instruments CC2530 EM reference design with T_A = 25°C and V_DD = 3 V, unless otherwise noted.
Boldface limits apply over the entire operating range, T_A = –40°C to 125°C, V_DD = 2 V to 3.6 V, and f_c = 2394 MHz to
2507 MHz.
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNIT
Peripheral Current Consumption (Adds to core current I_core for each peripheral unit activated)
Timer 1
Timer running, 32-MHz XOSC used
90
µA
Timer 2
Timer running, 32-MHz XOSC used
90
µA
Timer 3
Timer running, 32-MHz XOSC used
60
µA
Timer 4
I_peri
Sleep timer
Timer running, 32-MHz XOSC used
Including 32.753-kHz RCOSC
70
µA
0.6
µA
USB
Measured on CC2531 Dongle reference design, 48 MHz clock
running, USB enabled
0.1
mA
ADC
When converting
1.2
mA
Flash
Erase
Burst write peak current
1
mA
6
mA
GENERAL CHARACTERISTICS
Measured on Texas Instruments CC2530 EM reference design with T_A = 25°C and V_DD = 3 V, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNIT
WAKE-UP AND TIMING
Power mode 1 → active
Digital regulator on, 16-MHz RCOSC and 32-MHz crystal
oscillator off. Start-up of 16-MHz RCOSC
4
µs
Power mode 2 or 3 → active
Digital regulator off, 16-MHz RCOSC and 32-MHz crystal
oscillator off. Start-up of regulator and 16-MHz RCOSC
0.1
ms
Active → TX or RX
Initially running on 16-MHz RCOSC, with 32-MHz XOSC
OFF
With 32-MHz XOSC initially on
0.5
ms
192 µs
RX/TX and TX/RX turnaround
192 µs
USB PLL startup time
With 32-MHz XOSC initially on
32
µs
RADIO PART
RF frequency range
Programmable in 1-MHz steps, 5 MHz between channels
for compliance with [1]
2394
2507 MHz
Radio baud rate
As defined by [1]
250
kbps
Radio chip rate
As defined by [1]
2
MChip/s
4
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