Specifications

GOODOCOM Technologies Confidential GOC-BA440 Specification
GOODOCOM Technologies Confidential 3
Contents
1. Introduction ............................................................................................................................................ 4
2. Block Diagram ........................................................................................................................................ 4
3. Features .................................................................................................................................................. 4
3.1 WIFI Features ................................................................................................................................ 4
3.2 Bluetooth Features ......................................................................................................................... 5
3.2.1 Bluetooth 4.0 Features ......................................................................................................... 6
3.2.2 Bluetooth 4.2 Features ......................................................................................................... 6
3.2.3 Bluetooth Low Energy ......................................................................................................... 6
3.2.4 Bluetooth 5.0 ....................................................................................................................... 6
3.3Standards Compliance ..................................................................................................................... 7
4. Specification ........................................................................................................................................... 7
5. Pin Diagram and Description ................................................................................................................... 8
5.1 PIN diagram .................................................................................................................................. 8
5.2 Pin Description .............................................................................................................................. 9
5.3 PCB Layout Footprint .................................................................................................................. 11
5.4 Module Package .......................................................................................................................... 11
6. External LPO_CLK Signal Requirement ............................................................................................... 12
7. Echo cancellation principle ................................................................................................................... 12
8. Power-Up Sequence and Timing ........................................................................................................... 12
8.1 Sequencing of Reset and Regulator Control Signals...................................................................... 12
8.2 Power on sequence for WLAN ON and BT ON ............................................................................ 13
8.3 Power OFF Sequence for WLAN OFF and BT OFF ..................................................................... 13
8.4 Power On Sequence for WLAN On and BT OFF.......................................................................... 13
8.5 Power On Sequence for WLAN OFF and BT On.......................................................................... 14
9. UART Interface .................................................................................................................................... 14
10. SDIO Pin Description .......................................................................................................................... 15
10.1 Signal Connections to SDIO Host .............................................................................................. 16
10.2 SDIO Default Mode Timing Diagram ......................................................................................... 16
10.3 SDIO High Speed Mode Timing Diagram .................................................................................. 17
10.4 SDIO Bus Timing Specifications in SDR Modes ........................................................................ 17
10.5 SDIO Bus Timing Specifications in DDR50 Mode ..................................................................... 20
11. PCM Interface ..................................................................................................................................... 21
12. Electrical Feature ................................................................................................................................ 25
12.1 Recommended Operating Rating ................................................................................................ 25
12.2 Recommended Operating Conditions ......................................................................................... 26
13. Recommended Reflow Profile ............................................................................................................. 26
14. PCB Layout Recommendation ............................................................................................................ 26
14.1 Antenna ..................................................................................................................................... 26
15.0 HCI UART Lines Layout Guideline ........................................................................................... 26
14.3 PCM Lines Layout Guideline ..................................................................................................... 27
14.4 Power Trace Lines Layout Guideline .......................................................................................... 27
14.5 Ground Lines Layout Guideline ................................................................................................. 27
15. Module Part Number Description ........................................................................................................ 27
16. Ordering Information .......................................................................................................................... 27
17. Packaging Information ........................................................................................................................ 27
17.1 Net Weight ................................................................................................................................ 27
17.2 Package ..................................................................................................................................... 27
17.3 Storage Requirements ................................................................................................................ 28
17.4 Humidity Sensitive Characteristic .............................................................................................. 28