Specifications
Autel Intelligent Tech. Corp., Ltd
GOC-Q82008W V1.2 Bluetooth Module Hardware Specification
Autel Intelligent Tech. Corp., Ltd
15
Reference
Characteristics
Minimum
Typical
Maximum
Unit
1
PCM bit clock frequency
-
-
24
MHz
2
PCM bit clock LOW
20.8
-
-
ns
3
PCM bit clock HIGH
20.8
-
-
ns
4
PCM_SYNC setup
8
-
-
ns
5
PCM_SYNC hold
8
-
-
ns
6
PCM_OUT delay
8
-
-
ns
7
PCM_IN setup
8
-
-
ns
8
PCM_IN hold
8
-
-
ns
Table 9: PCM Burst Mode (Receive Only, Short Frame Sync)
Long Frame Sync, Burst Mode
Figure 10: PCM Burst Mode Timing (Receive Only, Long Frame Sync)
Reference
Characteristics
Minimum
Typical
Maximum
Unit
1
PCM bit clock frequency
-
-
24
MHz
2
PCM bit clock LOW
20.8
-
-
ns
3
PCM bit clock HIGH
20.8
-
-
ns
4
PCM_SYNC setup
8
-
-
ns
5
PCM_SYNC hold
8
-
-
ns
6
PCM_OUT delay
8
-
-
ns
7
PCM_IN setup
8
-
-
ns
8
PCM_IN hold
8
-
-
ns
Table 10: PCM Burst Mode (Receive Only, Long Frame Sync)
6. USB Interface
GOC-Q82008W V1.2 has a full-speed (12 Mbps) USB interface for communicating with other
compatible digital devices. The USB interface on GOC-Q82008W V1.2 acts as a USB peripheral,
responding to requests from a master host controller.
GOC-Q82008W V1.2 contains internal USB termination resistors and requires no external resistors.
GOC-Q82008W V1.2 supports the Universal Serial Bus Specification, Revision v2.0 (USB v2.0
Specification), supports USB standard charger detection, and fully supports the USB Battery Charging
Specification v1.2. For more information on how to integrate the USB interface on GOC-Q82008W V1.2,
see the Bluetooth and USB Design Considerations Application Note.