CC2564_15 Datasheet, PDF (29/47 Pages) Texas Instruments – Bluetooth® and Dual-Mode Controller

CC256x
www.ti.com
SWRS121D – JULY 2012 – REVISED JANUARY 2014
4.1.3.2.2 Current Consumption for Different LE Scenarios
Conditions: VDD_IN = 3.6 V, 25°C, 26-MHz fast clock, nominal unit, 10-dBm output power
Mode
Advertising, nonconnectable
Advertising, discoverable
Scanning
Connected (master role)
Description
Average Current
Unit
Advertising in all three channels
1.28-seconds advertising interval
15 bytes advertise data
104
µA
Advertising in all three channels
1.28-seconds advertising interval
15 bytes advertise data
121
µA
Listening to a single frequency per window
1.28-seconds scan interval
302
µA
11.25-ms scan window
500-ms connection interval
0-ms slave connection latency
Empty TX and RX LL packets
169
µA
4.1.4 General Electrical Characteristics
Rating
High-level output voltage, V_OH
Low-level output voltage, V_OL
I/O input impedance
Output rise and fall times, 10% to 90% (digital pins)
I/O pull currents PCM-I2S bus, TX_DBG
PU
PD
All others
PU
PD
4.1.5 nSHUTD Requirements
Condition
Min
Max
Unit
At 2, 4, 8 mA
0.8 x VDD_IO
VDD_IO
V
At 0.1 mA
VDD_IO – 0.2
VDD_IO
At 2, 4, 8 mA
At 0.1 mA
0
0.2 x VDD_IO
V
0
0.2
Resistance
1
MΩ
Capacitance
5
pF
C_L = 20 pF
typ = 6.5
3.5
typ = 27
9.5
10
ns
9.7
μA
55
typ = 100
50
typ = 100
50
300
μA
360
Operation mode level ⁽¹⁾
Shutdown mode level ⁽¹⁾
Parameter
Minimum time for nSHUT_DOWN low to reset the device
Sym
V_IH
V_IL
Min
1.42
0
5
Max
1.98
0.4
Unit
V
V
ms
Rise and fall times
t_r and t_f
20
μs
(1) An internal pulldown retains shut-down mode when no external signal is applied to this pin.
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Device Specifications
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