ROHM USB Type-C Power Delivery
Evaluation Board Manual
BM92A12MWV, BM92A13MWV, BM92A14MWV-EVK-001 Ver.1.00
6/8
ROHM Co.,Ltd.
URL http://www.rohm.com
・
BM92A13MWV-EVK-001
(
15V negotiation
)
VBUS
CC1
CC2
Plug insert
VBUS output
From Source side
Scale up
Source
Capability
Request
Accept
PS_RDY
BMC negotiation
tChg
E-marked
Cable Detect
5V
15V
15V
0V
VBUS
tChg
CC1
CC2
Turn on
VBUS FET(Sink Side)
Figure6.
Power Delivery
negotiation of BM92A13MWV-EVK-001
・
BM92A14MWV-EVK-001
(
9V negotiation
)
VBUS
CC1
CC2
Plug insert
VBUS output
From Source side
Scale up
Source
Capability
Request
Accept
PS_RDY
BMC negotiation
tChg
E-marked
Cable Detect
5V
9V
9V
0V
VBUS
tChg
CC1
CC2
Turn on
VBUS FET(Sink Side)
Figure7
.
Power Delivery
negotiation of BM92A14MWV-EVK-001
