Specifications

GOODOCOM Technologies Confidential GOC-BA440 Specification
GOODOCOM Technologies Confidential 27
these lines drive 4 ~ 8mA.
UART_RX UART_TX UART_CTS UART_RTS
The route length of these signals be less than 15 cm and the line impedance be less than 50Ω.
14.3 PCM Lines Layout Guideline
The following HCI line routing must obey the following rule to prevent overshoot/undershoot, as
these lines drive 4 mA.
PCM_SYNC PCM_CLK PCM_OUT PCM_IN
The route length of these signals be less than 15 cm and the line impedance be less than 50Ω.
14.4 Power Trace Lines Layout Guideline
VBAT Trace Width: 30mil
VDD_PIO Trace Width: 25mil
14.5 Ground Lines Layout Guideline
A Complete Ground in Ground Layer.
Add Ground Through Holes to GOC-BA440 Module Ground Pads.
Decoupling Capacitors close to GOC-BA440 Module Power and Ground Pads.
15. Module Part Number Description
Figure18: Ordering information
For a list of available options (e.g. package, packing) and orderable part numbers or for further
information on any aspect of this device, please go to www.goodocom.com or contact the GOODOCOM
Sales Office nearest to you.
16. Ordering Information
Part Number Description Remark
GOC-BA440
Dual-band 2.4 GHz and 5 GHz
WLAN+ BT 5.0 + FMRX
Table 12: Ordering information
17. Packaging Information
17.1 Net Weight
The module net weight: 1.3g±0.1g
17.2 Package
The module version
Package
The chip code
Company Name
GOC-BA 44 0