STA2500DC

Manufacturer Part NumberSTA2500DC
ManufacturerSTMicroelectronics
STA2500DC datasheets

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Specifications of STA2500DC

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Page 40/58

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General specification
6.13.5
Algorithm 5: Alternating wireless medium access (AWMA)
AWMA utilizes a portion of the WLAN beacon interval for Bluetooth operations. From a
timing perspective, the medium assignment alternates between usage following WLAN
procedures and usage following Bluetooth procedures.
The timing synchronization between the WLAN and the STA2500D is done by the HW signal
MEDIUM_FREE.
Table 24.
WLAN HW signal assignment
WLAN control
signal
Scenario 1:
(see also
PTA
Table
28)
WLAN 1
RF_CONFIRM
WLAN 2
RF_REQUEST
WLAN 3
STATUS
FREQ
WLAN 4
(optional)
40/58
Scenario 2:
Scenario 3:
WLAN master
BT master
BT_RF_NOT_
Not used
ALLOWED
WLAN_RF_NOT_
Not used
ALLOWED
Not used
Not used
Not used
Not used
Doc ID 16067 Rev 2
STA2500D
Scenario 5:
Scenario 4:2-wire
AWMA
BT_RF_NOT_
MEDIUM_F
ALLOWED
REE
WLAN_RF_NOT_
Not used
ALLOWED
Not used
Not used
Not used
Not used