SWRS121E July 2012 – January 2016 CC2560 , CC2560B , CC2564
PRODUCTION DATA.
Unless otherwise indicated, all measurements are taken at the device pins of the TI test evaluation board (EVB). All specifications are over process, voltage, and temperature, unless otherwise indicated.
PARAMETERS | MIN | MAX | UNIT | ||
---|---|---|---|---|---|
Supply voltage range | VDD_IN | –0.5 | 4.8 | V(2) | |
VDDIO_1.8V | –0.5 | 2.145 | V | ||
Input voltage to analog pins(3) | –0.5 | 2.1 | V | ||
Input voltage to all other pins | –0.5 | VDD_IO + 0.5 | V | ||
Bluetooth RF inputs | 10 | dBm | |||
Operating ambient temperature range, TA(4) | –40 | 85 | °C | ||
Storage temperature range, Tstg | –55 | 125 | °C |
VALUE | UNIT | |||
---|---|---|---|---|
V(ESD) electrostatic discharge | Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001(1) | ±500 | V | |
Charged device model (CDM), per JEDEC specification JESD22- ±YYY V C101(2) | ±250 |
DEVICE | CONDITIONS | POWER-ON HOURS |
---|---|---|
CC256x | Duty cycle = 25% active and 75% sleep Tambient = 70ºC |
15,400 (7 Years) |
RATING | CONDITION | SYM | MIN | MAX | UNIT |
---|---|---|---|---|---|
Power supply voltage | VDD_IN | 2.2 | 4.8 | V | |
I/O power supply voltage | VDD_IO | 1.62 | 1.92 | V | |
High-level input voltage | Default | VIH | 0.65 x VDD_IO | VDD_IO | V |
Low-level input voltage | Default | VIL | 0 | 0.35 x VDD_IO | V |
I/O input rise and all times,10% to 90% — asynchronous mode | tr and tf | 1 | 10 | ns | |
I/O input rise and fall times, 10% to 90% — synchronous mode (PCM) | 1 | 2.5 | ns | ||
Voltage dips on VDD_IN (VBAT) duration = 577 μs to 2.31 ms, period = 4.6 ms |
400 | mV | |||
Maximum ambient operating temperature(1) (2) | –40 | 85 | °C |
OPERATIONAL MODE | MIN | TYP | MAX | UNIT |
---|---|---|---|---|
Shutdown mode(1) | 1 | 7 | µA | |
Deep sleep mode(2) | 40 | 105 | µA | |
Total I/O current consumption in active mode | 1 | mA | ||
Continuous transmission—GFSK(3) | 107 | mA | ||
Continuous transmission—EDR(4)(5) | 112.5 | mA |
OPERATIONAL MODE | MASTER AND SLAVE | AVERAGE CURRENT | UNIT |
---|---|---|---|
Synchronous connection oriented (SCO) link HV3 | Master and slave | 13.7 | mA |
Extended SCO (eSCO) link EV3 64 kbps, no retransmission | Master and slave | 13.2 | mA |
eSCO link 2-EV3 64 kbps, no retransmission | Master and slave | 10 | mA |
GFSK full throughput: TX = DH1, RX = DH5 | Master and slave | 40.5 | mA |
EDR full throughput: TX = 2-DH1, RX = 2-DH5 | Master and slave | 41.2 | mA |
EDR full throughput: TX = 3-DH1, RX = 3-DH5 | Master and slave | 41.2 | mA |
Sniff, four attempt, 1.28 seconds | Master and slave | 145 | μA |
Page or inquiry scan 1.28 seconds, 11.25 ms | Master and slave | 320 | μA |
Page (1.28 seconds) and inquiry (2.56 seconds) scans, 11.25 ms | Master and slave | 445 | μA |
A2DP source | Master | 13.9 | mA |
A2DP sink | Master | 15.2 | mA |
Assisted A2DP source | Master | 16.9 | mA |
Assisted A2DP sink | Master | 18.1 | mA |
Assisted WBS EV3; retransmit effort = 2; maximum latency = 8 ms |
Master and slave | 17.5 and 18.5 | mA |
Assisted WBS 2EV3; retransmit effort = 2; maximum latency = 12 ms |
Master and slave | 11.9 and 13 | mA |
Conditions: VDD_IN = 3.6 V, 25°C, 26-MHz fast clock, nominal unit, 10-dBm output power
MODE | DESCRIPTION | AVERAGE CURRENT | UNIT | |
---|---|---|---|---|
Advertising, nonconnectable | Advertising in all three channels 1.28-seconds advertising interval 15 bytes advertise data |
114 | µA | |
Advertising, discoverable | Advertising in all three channels 1.28-seconds advertising interval 15 bytes advertise data |
138 | µA | |
Scanning | Listening to a single frequency per window 1.28-seconds scan interval 11.25-ms scan window |
324 | µA | |
Connected | Master role | 500-ms connection interval 0-ms slave connection latency Empty TX and RX LL packets |
169 | µA |
Slave role | 199 |
RATING | CONDITION | MIN | MAX | UNIT | ||
---|---|---|---|---|---|---|
High-level output voltage, VOH | At 2, 4, 8 mA | 0.8 x VDD_IO | VDD_IO | V | ||
At 0.1 mA | VDD_IO – 0.2 | VDD_IO | ||||
Low-level output voltage, VOL | At 2, 4, 8 mA | 0 | 0.2 x VDD_IO | V | ||
At 0.1 mA | 0 | 0.2 | ||||
I/O input impedance | Resistance | 1 | MΩ | |||
Capacitance | 5 | pF | ||||
Output rise and fall times, 10% to 90% (digital pins) | CL = 20 pF | 10 | ns | |||
I/O pull currents | PCM-I2S bus, TX_DBG | PU | typ = 6.5 | 3.5 | 9.7 | μA |
PD | typ = 27 | 9.5 | 55 | |||
All others | PU | typ = 100 | 50 | 300 | ||
PD | typ = 100 | 50 | 360 |
The CC256x power-management hardware and software algorithms provide significant power savings, which is a critical parameter in an MCU-based system.
The power-management module is optimized for drawing extremely low currents.
The CC256x device requires two power sources:
The HCI module includes several on-chip voltage regulators for increased noise immunity and can be connected directly to the battery.
The device includes the following power-up requirements (see Figure 5-1):
The device indicates that the power-up sequence is complete by asserting RTS low, which occurs up to 100 ms after nSHUTD goes high. If RTS does not go low, the device is not powered up. In this case, ensure that the sequence and requirements are met.
The nSHUTD signal puts the device in ultra-low power mode and performs an internal reset to the device. The rise time for nSHUTD must not exceed 20 μs; nSHUTD must be low for a minimum of 5 ms.
To prevent conflicts with external signals, all I/O pins are set to the high-impedance (Hi-Z) state during shutdown and power up of the device. The internal pull resistors are enabled on each I/O pin, as described in Section 4.1, Pin Attributes. Table 5-1 describes the static operation states.
VDD_IN (1) | VDD_IO(1) | nSHUTD(1) | PM_MODE | COMMENTS | |
---|---|---|---|---|---|
1 | None | None | Asserted | Shut down | I/O state is undefined. No I/O voltages are allowed on nonfail-safe pins. |
2 | None | None | Deasserted | Not allowed | I/O state is undefined. No I/O voltages are allowed on nonfail-safe pins. |
3 | None | Present | Asserted | Shut down | I/Os are defined as 3-state with internal pullup or pulldown enabled. |
4 | None | Present | Deasserted | Not allowed | I/O state is undefined. No I/O voltages are allowed on nonfail-safe pins. |
5 | Present | None | Asserted | Shut down | I/O state is undefined. |
6 | Present | None | Deasserted | Not allowed | I/O state is undefined. No I/O voltages are allowed on nonfail-safe pins. |
7 | Present | Present | Asserted | Shut down | I/Os are defined as 3-state with internal pullup or pulldown enabled. |
8 | Present | Present | Deasserted | Active | See Section 5.5.1.4, I/O States in Various Power Modes |
CAUTION
Some device I/Os are not fail-safe (see Section 4.1, Pin Attributes). Fail-safe means that the pins do not draw current from an external voltage applied to the pin when I/O power is not supplied to the device. External voltages are not allowed on these I/O pins when the I/O supply voltage is not supplied because of possible damage to the device.
Table 5-2 lists the I/O states in various power modes.
I/O NAME | SHUT DOWN(1) | DEFAULT ACTIVE(1) | DEEP SLEEP(1) | |||
---|---|---|---|---|---|---|
I/O State | Pull | I/O State | Pull | I/O State | Pull | |
HCI_RX | Z | PU | I | PU | I | PU |
HCI_TX | Z | PU | O-H | O | ||
HCI_RTS | Z | PU | O-H | O | ||
HCI_CTS | Z | PU | I | PU | I | PU |
AUD_CLK | Z | PD | I | PD | I | PD |
AUD_FSYNC | Z | PD | I | PD | I | PD |
AUD_IN | Z | PD | I | PD | I | PD |
AUD_OUT | Z | PD | Z | PD | Z | PD |
TX_DBG | Z | PU | O |
An external source must supply the slow clock and connect to the SLOW_CLK_IN pin (for example, the host or external crystal oscillator). The source must be a digital signal in the range of 0 to 1.8 V. The accuracy of the slow clock frequency must be 32.768 kHz ±250 ppm for Bluetooth use (as specified in the Bluetooth specification). The external slow clock must be stable within 64 slow-clock cycles (2 ms) following the release of nSHUTD.
space
CHARACTERISTICS | CONDITION | SYM | MIN | TYP | MAX | UNIT |
---|---|---|---|---|---|---|
Input slow clock frequency | 32768 | Hz | ||||
Input slow clock accuracy (Initial + temp + aging) |
Bluetooth | ±250 | ppm | |||
ANT | ±50 | |||||
Input transition time tr and tf
(10% to 90%) |
tr and tf | 200 | ns | |||
Frequency input duty cycle | 15% | 50% | 85% | |||
Slow clock input voltage limits | Square wave, DC-coupled | VIH | 0.65 × VDD_IO | VDD_IO | V peak | |
VIL | 0 | 0.35 × VDD_IO | V peak | |||
Input impedance | 1 | MΩ | ||||
Input capacitance | 5 | pF |
CHARACTERISTICS | CONDITION | SYM | MIN | TYP | MAX | UNIT |
---|---|---|---|---|---|---|
Supported crystal frequencies | fin | 26, 38.4 | MHz | |||
Frequency accuracy (Initial + temperature + aging) |
±20 | ppm | ||||
Crystal oscillator negative resistance | 26 MHz, external capacitance = 8 pF | 650 | 940 | Ω | ||
Iosc = 0.5 mA | ||||||
26 MHz, external capacitance = 20 pF | 490 | 710 | ||||
Iosc = 2.2 mA |
CHARACTERISTICS | CONDITION | SYM | MIN | TYP | MAX | UNIT | ||
---|---|---|---|---|---|---|---|---|
Supported frequencies | FREF | 26, 38.4 | MHz | |||||
Reference frequency accuracy | Initial + temp + aging | ±20 | ppm | |||||
Fast clock input voltage limits | Square wave, DC-coupled | VIL | –0.2 | 0.37 | V | |||
VIH | 1.0 | 2.1 | V | |||||
Sine wave, AC-coupled | 0.4 | 1.6 | Vp-p | |||||
Sine wave, DC-coupled | 0.4 | 1.6 | Vp-p | |||||
Sine wave input limits, DC-coupled | 0.0 | 1.6 | V | |||||
Fast clock input rise time (as % of clock period) |
Square wave, DC-coupled | 10% | ||||||
Duty cycle | 35% | 50% | 65% | |||||
Phase noise for 26 MHz | @ offset = 1 kHz | –123.4 | dBc/Hz | |||||
@ offset = 10 kHz | –133.4 | |||||||
@ offset = 100 kHz | –138.4 |
Figure 5-2 shows the UART timing diagram.
Table 5-3 lists the UART timing characteristics.
SYMBOL | CHARACTERISTICS | CONDITION | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|---|
Baud rate | 37.5 | 4000 | kbps | ||||
Baud rate accuracy per byte | Receive and transmit | –2.5% | 1.5% | ||||
Baud rate accuracy per bit | Receive and transmit | –12.5% | 12.5% | ||||
t3 | CTS low to TX_DATA on | 0 | 2 | μs | |||
t4 | CTS high to TX_DATA off | Hardware flow control | 1 | byte | |||
t6 | CTS-high pulse width | 1 | bit | ||||
t1 | RTS low to RX_DATA on | 0 | 2 | μs | |||
t2 | RTS high to RX_DATA off | Interrupt set to 1/4 FIFO | 16 | byte |
Figure 5-3 shows the UART data frame.
Table 5-4 describes the symbols used in Figure 5-3.
SYMBOL | DESCRIPTION |
---|---|
STR | Start bit |
D0...Dn | Data bits (LSB first) |
PAR | Parity bit (optional) |
STP | Stop bit |
Figure 5-4 shows the interface timing for the PCM.
Table 5-5 lists the associated PCM master parameters.
Symbol | PARAMETER | CONDITION | MIN | MAX | UNIT |
---|---|---|---|---|---|
Tclk | Cycle time | 244.14 (4.096 MHz) |
15625 (64 kHz) |
ns | |
Tw | High or low pulse width | 50% of Tclk min | ns | ||
tis | AUD_IN setup time | 25 | ns | ||
tih | AUD_IN hold time | 0 | ns | ||
top | AUD_OUT propagation time | 40-pF load | 0 | 10 | ns |
top | FSYNC_OUT propagation time | 40-pF load | 0 | 10 | ns |
Table 5-6 lists the associated PCM slave parameters.
SYMBOL | PARAMETER | CONDITION | MIN | MAX | UNIT |
---|---|---|---|---|---|
Tclk | Cycle time | 66.67 (15 MHz) |
ns | ||
Tw | High or low pulse width | 40% of Tclk | ns | ||
Tis | AUD_IN setup time | 8 | ns | ||
Tih | AUD_IN hold time | 0 | ns | ||
tis | AUD_FSYNC setup time | 8 | ns | ||
tih | AUD_FSYNC hold time | 0 | ns | ||
top | AUD_OUT propagation time | 40-pF load | 0 | 21 | ns |
All parameters in this section that are fast-clock dependent are verified using a 26-MHz XTAL under a temperature range from –20°C to 70°C and an RF load of 50 Ω at the BT_RF port.
CHARACTERISTICS | CONDITION | MIN | TYP | MAX | BLUETOOTH SPECIFICATION | UNIT | |
---|---|---|---|---|---|---|---|
Operation frequency range | 2402 | 2480 | MHz | ||||
Channel spacing | 1 | MHz | |||||
Input impedance | 50 | Ω | |||||
Sensitivity, dirty TX on(1) | GFSK, BER = 0.1% | –91.5 | –95 | –70 | dBm | ||
Pi/4-DQPSK, BER = 0.01% | –90.5 | –94.5 | –70 | ||||
8DPSK, BER = 0.01% | –81 | –87.5 | –70 | ||||
BER error floor at sensitivity + 10dB, dirty TX off | Pi/4-DQPSK | 1E–6 | 1E–7 | 1E–5 | |||
8DPSK | 1E–6 | 1E–5 | |||||
Maximum usable input power | GFSK, BER = 0.1% | –5 | –20 | dBm | |||
Pi/4-DQPSK, BER = 0.1% | –10 | ||||||
8DPSK, BER = 0.1% | –10 | ||||||
Intermodulation characteristics | Level of interferers (for n = 3, 4, and 5) | –36 | –30 | –39 | dBm | ||
C/I performance(2) | GFSK, co-channel | 8 | 10 | 11 | dB | ||
EDR, co-channel | Pi/4-DQPSK | 9.5 | 11 | 13 | |||
Image = –1 MHz | 8DPSK | 16.5 | 20 | 21 | |||
GFSK, adjacent ±1 MHz | –10 | –5 | 0 | ||||
EDR, adjacent ±1 MHz, (image) | Pi/4-DQPSK | –10 | –5 | 0 | |||
8DPSK | –5 | –1 | 5 | ||||
GFSK, adjacent +2 MHz | –38 | –35 | –30 | ||||
EDR, adjacent, +2 MHz | Pi/4-DQPSK | –38 | –35 | –30 | |||
8DPSK | –38 | –30 | –25 | ||||
GFSK, adjacent –2 MHz | –28 | –20 | –20 | ||||
EDR, adjacent –2 MHz | Pi/4-DQPSK | –28 | –20 | –20 | |||
8DPSK | –22 | –13 | –13 | ||||
GFSK, adjacent ≥ |±3| MHz | –45 | –43 | –40 | ||||
EDR, adjacent ≥ |±3| MHz | Pi/4-DQPSK | –45 | –43 | –40 | |||
8DPSK | –44 | –36 | –33 | ||||
RF return loss | –10 | dB | |||||
RX mode LO leakage | Frf = (received RF – 0.6 MHz) | –63 | –58 | dBm |
CHARACTERISTICS | CONDITION | MIN | TYP | UNIT |
---|---|---|---|---|
Blocking performance over full range, according to Bluetooth specification (1) | 30 to 2000 MHz | –6 | dBm | |
2000 to 2399 MHz | –6 | |||
2484 to 3000 MHz | –6 | |||
3 to 12.75 GHz | –6 |
CHARACTERISTICS | MIN | TYP | MAX | BLUETOOTH SPECIFICATION | UNIT | |
---|---|---|---|---|---|---|
Maximum RF output power(1) | 10 | 12 | dBm | |||
Power variation over Bluetooth band | –1 | 1 | dB | |||
Gain control range | 30 | dB | ||||
Power control step | 2 | 5 | 8 | 2 to 8 | ||
Adjacent channel power |M–N| = 2 | –45 | –39 | ≤ –20 | dBm | ||
Adjacent channel power |M–N| > 2 | –50 | –42 | ≤ –40 |
CHARACTERISTICS | MIN | TYP | MAX | BLUETOOTH SPECIFICATION | UNIT | ||
---|---|---|---|---|---|---|---|
Maximum RF output power(2) | Pi/4-DQPSK | 6 | 8 | dBm | |||
8DPSK | 6 | 8 | |||||
Relative power | –2 | 1 | –4 to +1 | dB | |||
Power variation over Bluetooth band | –1 | 1 | dB | ||||
Gain control range | 30 | dB | |||||
Power control step | 2 | 5 | 8 | 2 to 8 | dB | ||
Adjacent channel power |M–N| = 1 | –36 | –30 | ≤ –26 | dBc | |||
Adjacent channel power |M–N| = 2 (1) | –30 | –23 | ≤ –20 | dBm | |||
Adjacent channel power |M–N| > 2 (1) | –42 | –40 | ≤ –40 | dBm |
CHARACTERISTICS | CONDITION | SYM | MIN | TYP | MAX | BLUETOOTH SPECIFICATION | UNIT | ||
---|---|---|---|---|---|---|---|---|---|
–20 dB bandwidth | GFSK | 925 | 995 | ≤ 1000 | kHz | ||||
Modulation characteristics | Δf1avg | Mod data = 4 1 s, 4 0 s: 111100001111... |
F1 avg | 150 | 165 | 170 | 140 to 175 | kHz | |
Δf2max ≥ limit for at least 99.9% of all Δf2max | Mod data = 1010101... | F2 max | 115 | 130 | > 115 | kHz | |||
Δf2avg, Δf1avg | 85% | 88% | > 80% | ||||||
Absolute carrier frequency drift | DH1 | –25 | 25 | < ±25 | kHz | ||||
DH3 and DH5 | –35 | 35 | < ±40 | ||||||
Drift rate | 15 | < 20 | kHz/ 50 μs |
||||||
Initial carrier frequency tolerance | f0 – fTX | –75 | +75 | < ±75 | kHz |
CHARACTERISTICS | CONDITION | MIN | TYP | MAX | BLUETOOTH SPECIFICATION | UNIT |
---|---|---|---|---|---|---|
Carrier frequency stability | ±5 | ≤ 10 | kHz | |||
Initial carrier frequency tolerance | ±75 | ±75 | kHz | |||
RMS DEVM (1) | Pi/4-DQPSK | 6% | 15% | 20% | ||
8DPSK | 6% | 13% | 13% | |||
99% DEVM(1) | Pi/4-DQPSK | 30% | 30% | |||
8DPSK | 20% | 20% | ||||
Peak DEVM (1) | Pi/4-DQPSK | 14% | 30% | 35% | ||
8DPSK | 16% | 25% | 25% |
CHARACTERISTICS | CONDITION | TYP | MAX | UNIT |
---|---|---|---|---|
Second harmonic(1) | Measured at maximum output power | –14 | –2 | dBm |
Third harmonic(1) | –10 | –6 | dBm | |
Fourth harmonics(1) | –19 | –11 | dBm |
All parameters in this section that are fast-clock dependent are verified using a 26-MHz XTAL under a temperature range from –20°C to 70°C and an RF load of 50 Ω at the BT_RF port.
CHARACTERISTIC | CONDITION | MIN | TYP | MAX | BLE SPECIFICATION |
UNIT |
---|---|---|---|---|---|---|
Operation frequency range | 2402 | 2480 | MHz | |||
Channel spacing | 2 | MHz | ||||
Input impedance | 50 | Ω | ||||
Sensitivity, dirty TX on(1) | PER = 30.8%; dirty TX on | –93 | –96 | ≤ –70 | dBm | |
Maximum usable input power | GMSK, PER = 30.8% | –5 | ≥ –10 | dBm | ||
Intermodulation characteristics | Level of interferers (for n = 3, 4, 5) |
–36 | –30 | ≥ –50 | dBm | |
C/I performance(2)
Image = –1 MHz |
GMSK, co-channel | 8 | 12 | ≤ 21 | dB | |
GMSK, adjacent ±1 MHz | –5 | 0 | ≤ 15 | |||
GMSK, adjacent +2 MHz | –45 | –38 | ≤ –17 | |||
GMSK, adjacent –2 MHz | –22 | –15 | ≤ –15 | |||
GMSK, adjacent ≥ |±3| MHz | –47 | –40 | ≤ –27 | |||
RX mode LO leakage | Frf = (received RF – 0.6 MHz) | –63 | –58 | dBm |
CHARACTERISTICS | CONDITION | MIN | TYP | BLE SPECIFICATION | UNIT |
---|---|---|---|---|---|
Blocking performance over full range, according to BLE specification(1) | 30 to 2000 MHz | –15 | ≥ –30 | dBm | |
2000 to 2399 MHz | –15 | ≥ –35 | |||
2484 to 3000 MHz | –15 | ≥ –35 | |||
3 to 12.75 GHz | –15 | ≥ –30 |
CHARACTERISTICS | MIN | TYP | MAX | BLE SPECIFICATION | UNIT | |
---|---|---|---|---|---|---|
Maximum RF output power(2) | 10 | 12(1) | ≤10 | dBm | ||
Power variation over BLE band | –1 | 1 | dB | |||
Adjacent channel power |M-N| = 2 | –45 | –39 | ≤ –20 | dBm | ||
Adjacent channel power |M-N| > 2 | –50 | –42 | ≤ –30 |
CHARACTERISTICS | CONDITION | SYM | MIN | TYP | MAX | BLE SPEC. |
UNIT | |
---|---|---|---|---|---|---|---|---|
Modulation characteristics | Δf1avg | Mod data = 4 1s, 4 0 s: 1111000011110000... |
Δf1 avg | 240 | 250 | 260 | 225 to 275 | kHz |
Δf2max ≥ limit for at least 99.9% of all Δf2max | Mod data = 1010101... | Δf2 max | 185 | 210 | ≥ 185 | kHz | ||
Δf2avg, Δf1avg | 0.85 | 0.9 | ≥ 0.8 | |||||
Absolute carrier frequency drift | –25 | 25 | ≤ ±50 | kHz | ||||
Drift rate | 15 | ≤ 20 | kHz/50 ms | |||||
Initial carrier frequency tolerance | –75 | 75 | ≤ ±100 | kHz |
See Section 5.5.4.1.7, Bluetooth Transmitter, Out-of-Band and Spurious Emissions.