DATA SHEET

PRODUCT
BLUETOOTH MODULE
DATE
2015-03-18
PART NUMBER
ADAO-1012
REV
3
DATA SHEET
ADAO-1012
Bluetooth Module
This datasheet is preliminary specification and may change without notice.
1 / 22
PRODUCT
BLUETOOTH MODULE
DATE
2015-03-18
PART NUMBER
ADAO-1012
REV
3
Revision History
Revision No.
Date
Comments
1
2015-02-26
Preliminary release
2
2015-03-04
Change Dimension
3
2015-03-18
Module pin name (pin no. 2) changed : PIO[10] -> PIO[9]
Module pin name (pin no. 3) changed : PIO[9] -> PIO[10]
(page 6, 7, 17)
This datasheet is preliminary specification and may change without notice.
2 / 22
PRODUCT
BLUETOOTH MODULE
DATE
2015-03-18
PART NUMBER
ADAO-1012
REV
3
Table of Contents
1. General Description
2. Characteristic
3. Microcontroller , Memory and Baseband
4. Serial Interfaces
5. Dimensions
6. Packing Information
7. Reflow Profile
This datasheet is preliminary specification and may change without notice.
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PRODUCT
BLUETOOTH MODULE
DATE
2015-03-18
PART NUMBER
ADAO-1012
REV
3
1. General Description
1.1 Overview
This specification covers Bluetooth ADAO-1012 module (class-2) which complies with Bluetooth
specification version 4.1 / Bluetooth Low Energy (BLE) and integrates RF & Baseband controller in small
package. This Module has deployed CSR’s CSR1012 chipset
1.2 Feature

Bluetooth Supports
- Bluetooth v4.1 specification compliant
- 9dBm Bluetooth low energy maximum transmit output power
- -92.5dBm Bluetooth low energy receiver sensitivity
- Support for Bluetooth v4.1 specification host stack including ATT, GATT, SMP, L2CAP, GAP

Interface
- USB 2.0(full speed)
- Programmable general purpose PIO controller - I²C / SPI
- 10-bit ADC
- 12 digital PIOs
- 3 analogue AIOs
- UART
- I²C / SPI for EEPROM / flash memory ICs and peripherals

Auxiliary Features
-
Battery monitor
-
Power management features include software shutdown and hardware wake-up
-
Integrated switch-mode power supply
-
Linear regulator (internal use only)
-
Power-on-reset cell detects low supply voltage
1.3 Application

HID: keyboards, mice, touchpads, remote controls

Health sensors: blood pressure, thermometer and glucose meters

Mobile accessories: watches, proximity tags, alert tags and camera controls

Smart home: heating control and lighting control
This datasheet is preliminary specification and may change without notice.
4 / 22
PRODUCT
BLUETOOTH MODULE
DATE
2015-03-18
PART NUMBER
ADAO-1012
REV
3
1.4 Block Diagram
This datasheet is preliminary specification and may change without notice.
5 / 22
PRODUCT
BLUETOOTH MODULE
DATE
2015-03-18
PART NUMBER
ADAO-1012
REV
3
1.5 Pin out Diagram
This datasheet is preliminary specification and may change without notice.
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PRODUCT
BLUETOOTH MODULE
DATE
2015-03-18
PART NUMBER
ADAO-1012
REV
3
1.6 Pin Terminal Functions
Functions
Name
Pin Number
Description
PIO[0] / UART_TX
16
Programmable I/O line or UART TX.
PIO[1] / UART_RX
17
Programmable I/O line or UART RX.
Programmable I/O line or SPI serial
PIO[3] / SF_DIN
18
flash data (SF_DIN) input. If connecting
to SPI serial flash, this pin connects to SI
on the serial flash
Programmable I/O line or SPI serial flash
PIO[4] /SF_CS#
19
PIO[5] / SPI_CLK
20
PIO[6] / SPI_CSB
21
PIO[7] / SPI_MOSI
22
PIO[8] / SPI_MISO
1
PIO[9]
2
Programmable I/O line.
PIO[10]
3
Programmable I/O line.
PIO[11]
4
Programmable I/O line.
AIO[0]
15
Analogue programmable I/O line.
AIO[1]
14
Analogue programmable I/O line.
AIO[2]
13
Analogue programmable I/O line.
SPI_EN
SPI_PIO_SEL
5
Selects SPI debug on PIO
WAKE
WAKE
7
RF
ANT
10
VDD_PAD
VDD_PADS
23
PIO
AIO
SMPS
VDD_BAT_SMPS
6
VSS
GND
8,9,11,12,24
chip select (SF_CS#)
Programmable I/O line or SPI serial flash
chip select (SF_CS#)
Programmable I/O line or debug SPI
chip select (CS#) selected by SPI_PIO#.
Programmable I/O line or debug SPI
MOSI selected by SPI_PIO#.
Programmable I/O line or debug SPI
MISO selected by SPI_PIO#.
Input to wake CSR1012 QFN from
hibernate or dormant
Bluetooth transmitter / receiver.
Positive supply for all digital I/O ports PIO
Input to high-voltage switch-mode
regulator.
Ground connections.
This datasheet is preliminary specification and may change without notice.
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PRODUCT
BLUETOOTH MODULE
DATE
2015-03-18
PART NUMBER
ADAO-1012
REV
3
1.7 Example Application (EVB_KIT)
This datasheet is preliminary specification and may change without notice.
8 / 22
PRODUCT
BLUETOOTH MODULE
DATE
2015-03-18
PART NUMBER
ADAO-1012
REV
3
This datasheet is preliminary specification and may change without notice.
9 / 22
PRODUCT
BLUETOOTH MODULE
DATE
2015-03-18
PART NUMBER
ADAO-1012
REV
3
This datasheet is preliminary specification and may change without notice.
10 / 22
PRODUCT
BLUETOOTH MODULE
DATE
2015-03-18
PART NUMBER
ADAO-1012
REV
3
This datasheet is preliminary specification and may change without notice.
11 / 22
PRODUCT
BLUETOOTH MODULE
DATE
2015-03-18
PART NUMBER
ADAO-1012
REV
3
2. Characteristic
2.1 Electrical Characteristics
- Absolute Maximum Ratings
Rating
Min
Max
Storage Temperature
-40℃
85℃
Battery (VDD_BAT) operation
1.8V
4.4V
I/O supply voltage
-0.4V
4.4V
Min
Max
Operating Temperature Range
-30℃
80℃
Battery (VDD_BAT) operation
1.8V
3.6V
I/O supply voltage (VDD_PADS)
1.2V
3.6V
- Recommended Operating Conditions
Operating Conditions
2.2 Input / Output Terminal Characteristics
- Digital Terminals
Input / Output Levels
Min
Max
Unit
VIL input logic level low
-0.4
0.3xVDD_PADS
V
VIH input logic level high
0.7xVDD_PADS
VDD_PADS_0.4
V
Tr/Tf
-
25
ns
VOL output logic level low, IOL=4.0mA
-
0.4
V
VOH output logic level high, IOH=-4mA
0.75xVDD_PADS
V
Tr/Tf
5
ns
- Auxiliary ADC
Auxiliary ADC
Min
Typ
Max
Unit
10
Bits
0
VDD_AUX
V
INL
-1
1
LSB
DNL
0
1
LSB
-1
1
LSB
-0.8
0.8
&
Resolution
Input Voltage range
Accuracy
Offset
Gain error
Onput band width
Conversion time
100
1.38
1.69
Sample rate
This datasheet is preliminary specification and may change without notice.
kHz
2.75
Us
700
Sp/s
12 / 22
PRODUCT
BLUETOOTH MODULE
DATE
2015-03-18
PART NUMBER
ADAO-1012
REV
3
- Auxiliary DAC
Auxiliary DAC
Min
Typ
Max
Unit
10
Bits
1.40
V
VDD_AUX
V
Resolution
Supply voltage, VDD_ANA
1.30
Output voltage range
1.35
0
Offset
Gain error
Onput band width
Conversion time
-1.30
1.35
1.40
V
0
1.32
2.64
mV
-1.32
0
1.32
mV
-1
0
1
LSB
250
ns
Sample rate
2.3 RF Characteristics
- Transmitter
Units
Min
Typ
dBm
0
3
-6 ~ -4
RF Power Control Range
dB
16
24
> 16
RF Power Range Control Resolution
dB
0.5
-
20dB Bandwidth for Modulated Carrier
KHz
940
1000
< 1000
2nd Adjacent Channel Power (±2MHz)
dBm
-36
-20
≤ -20
3rd Adjacent Channel Power (±3MHz)
dBm
-45
-40
≤ -40
Typ
Max
BT Spec
-88
-85
≤ -70
RF Output Power
Max
BT Spec
- Receiver
Units
Sensitivity at 30.8% PER For all Basic Rate
Min
dBm
Packet types
Maximum Receiver Signal
dBm
-20
-10
≥ -20
C/I Co-Channel
dB
6
11
≤ 11
Adjacent Channel Sensitivity C/I -1MHz
dB
-6
0
≤ 0
2nd Adjacent Channel Sensitivity C/I -2MHz
dB
-38
-30
≤ -30
3rd Adjacent Channel Sensitivity C/I -3MHz
dB
-45
-40
≤ -40
Image Rejection C/I
dB
-16
-9
≤ -9
This datasheet is preliminary specification and may change without notice.
13 / 22
PRODUCT
BLUETOOTH MODULE
DATE
2015-03-18
PART NUMBER
ADAO-1012
REV
3
3. Microcontroller, Memory and Baseband
3.1 System RAM
64KB of integrated RAM supports the RISC MCU and is shared between the ring buffers used to
hold data for each active connection, general-purpose memory required by the Bluetooth stack
and the user application.
3.2 External EEPROM
ADAO-1012 with external EEPROM and can be programmed using I2C. Can be used to
EEPROM 64Kb ~ 512Kb.
3.3 Internal ROM
ADAO-1012 has 64KB of internal ROM. This memory is provided for system firmware
implementation. If the internal ROM holds valid program code, on boot-up, this is copied into the
program RAM.
3.4 Microcontroller
The MCU, interrupt controller and event timer run the Bluetooth software stack and control the
Bluetooth radio and external interfaces. A 16-bit RISC microcontroller is used for low power
consumption and efficient use of memory.
3.5 Programmable I/O Ports, PIO and AIO
12 lines of programmable bidirectional I/O are provided. They are all powered from VDD_PADS.
PIO lines are software-configurable as weak pull-up, weak pull-down, strong pull-up or strong
pull-down.
*At reset all PIO lines are inputs with weak pull-downs.
3.6 LED Flasher / PWM Module
ADAO-1012 contains a LED flasher / PWM module that works in sleep modes. These functions
are controlled by the on-chip firmware.
3.7 Temperature Sensor
ADAO-1012 contains a temperature sensor that measures the temperature of the die to an
accuracy of 1 °C.
3.8 Battery Monitor
This datasheet is preliminary specification and may change without notice.
14 / 22
PRODUCT
BLUETOOTH MODULE
DATE
2015-03-18
PART NUMBER
ADAO-1012
REV
3
ADAO-1012 contains an internal battery monitor that reports the battery voltage to the software.
4. Serial Interfaces
4.1 UART interface
When selected in firmware PIO[0] is assigned to a UART_TX output and PIO[1] is assigned to a
UART_RX input.
Parameter
Possible Values
1200 baud(=<2%Error)
Baud rate
Min
9600 baud(=<1%Error)
Max
Parity
2Mbaud(=<1%Error)
None, Odd or Even
Number of stop bits
1 or 2
Bits per byte
8
4.2 Programmable I/O port. PIO
ADAO-1012 Module provides 11 lines of programmable bidirectional I/O, PIO[N].
Some of the PIOs the module have alternative functions.
* SPI_PIO_SEL High : SPI interface , Low : PIO interface
PIO
Function
PIO[0]
UART_TX
PIO[1]
UART_RX
PIO[3]
SF_DIN
PIO[4]
SF_CS#
PIO[5]
Programmable I/O
SIP_CLK
PIO[6]
SPI_CSB
PIO[7]
SPI_MOSI
PIO[8]
SPI_MISO
PIO[9]
PIO[10]
Programmable I/O
PIO[11]
This datasheet is preliminary specification and may change without notice.
15 / 22
PRODUCT
BLUETOOTH MODULE
DATE
2015-03-18
PART NUMBER
ADAO-1012
REV
3
5.Dimensions
5.1 Mechanical Dimensions
This datasheet is preliminary specification and may change without notice.
16 / 22
PRODUCT
BLUETOOTH MODULE
DATE
2015-03-18
PART NUMBER
ADAO-1012
REV
3
5.2 Vacuum packaging Cover Marking
This datasheet is preliminary specification and may change without notice.
17 / 22
PRODUCT
BLUETOOTH MODULE
DATE
2015-03-18
PART NUMBER
ADAO-1012
REV
3
ADAO-1012 - XX
ⓐ
ⓑ
YYMMDD XXXXX
ⓒ
Index
ⓐ
Mark
ADAO1012
ⓓ
Description
Part Number
ⓑ
XX
Revision
ⓒ
YYMMDD
Manufacturing Date
ⓓ
XXXXX
Customer Code (option)
6. Packing Information
This datasheet is preliminary specification and may change without notice.
18 / 22
PRODUCT
BLUETOOTH MODULE
DATE
2015-03-18
PART NUMBER
ADAO-1012
REV
3
6.1 Reel Packing Information
6.2 Box Packing Information
This datasheet is preliminary specification and may change without notice.
19 / 22
PRODUCT
BLUETOOTH MODULE
DATE
2015-03-18
PART NUMBER
ADAO-1012
REV
3
Mark
Dimension (mm)
Length
345mm
Width
34mm
Height
345mm
Mark
Dimension (mm)
Length
350mm
Width
185mm
Height
355mm
6.3 Label Information
This datasheet is preliminary specification and may change without notice.
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PRODUCT
BLUETOOTH MODULE
DATE
2015-03-18
PART NUMBER
ADAO-1012
REV
3
This datasheet is preliminary specification and may change without notice.
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PRODUCT
BLUETOOTH MODULE
DATE
2015-03-18
PART NUMBER
ADAO-1012
REV
3
7. Reflow Profile
This datasheet is preliminary specification and may change without notice.
22 / 22