CY6611 EZ-USB HX3PD Evaluation Kit Guide, Document Number: 002-26068 Rev *A
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3
CY6611 System Design
This chapter describes the features supported by the CY6611 EVK and the hardware design details of the EVK.
3.1 CY6611 EVK Overview
CY6611 EVK enables evaluation of the following features of the EZ-USB HX3PD controller:
USB Gen 2 (10 Gbps) data transfer on five Downstream (DS) ports (DS1-DS5).
USB 2.0 data transfer on seven DS ports (DS1-DS7)
USB PD 3.0 charging on Upstream (US) and DS1 port
USB Battery Charging (BC v1.2) and Apple charging on four DS ports (DS2-DS5)
Configure and program the HX3PD firmware
lists the port wise capabilities and the connector types used on the CY6611 EVK hardware.
Table 3-1. CY6611 Port Capabilities
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The maximum power consumed by all the ports should not exceed 55 W which is limited by the capacity of the power adapter provided with the kit. However, the
HX3PD firmware can be configured to support USB PD charging at 20 V, 3 A on both the US and DS1 ports simultaneously. See the
chapter to configure the HX3PD firmware for this requirement.
Port
Connector
Type
USB Speed
Charging Protocols
Default Charging
Configuration
1
Upstream (US)
US
Type-C
USB 3.1 Gen 2 (10 Gbps)
USB PD 3.0
2.3 A at 20 V (46 W)
Downstream (DS)
DS1
Type-C
USB 3.1 Gen 2 (10 Gbps)
USB PD 3.0
1 A at 5 V (5 W)
DS2
Type-C
USB 3.1 Gen 2 (10 Gbps)
BC 1.2, Apple Charging
2.4 A at 5 V (12 W)
DS3
Type-C
USB 3.1 Gen 2 (10 Gbps)
BC 1.2, Apple Charging
2.4 A at 5 V (12 W)
DS4
Type-A
USB 3.1 Gen 2 (10 Gbps)
BC 1.2, Apple Charging
2.4 A at 5 V (12 W)
DS5
Type-A
USB 3.1 Gen 2 (10 Gbps)
BC 1.2, Apple Charging
2.4 A at 5 V (12 W)
DS6
Type-A
USB 2.0 (480 Mbps)
SDP Charging
500 mA at 5 V (2.5 W)
DS7
Type-A
USB 2.0 (480 Mbps)
SDP Charging
500 mA at 5 V (2.5 W)
