CYUSB3304-68LTXC

4 Ports USB 3.0 Hub Controller

Schematic Symbol

Pin Configuration (69 pins)

Pin	Name	Type
17	VBUS_US	power_in
57	US_DP	bidirectional
58	US_DM	bidirectional
5	US_TXM	output
6	US_TXP	output
9	US_RXP	input
8	US_RXM	input
32	I2C_CLK	bidirectional
33	I2C_DATA	bidirectional
26	RREF_SS	passive
2	RREF_USB2	passive
20	SUSPEND	bidirectional
30	OVRCURR	input
29	PWR_EN	bidirectional
31	RESETN	input
23	MODE_SEL[0]	input
24	MODE_SEL[1]	input
54	XTL_OUT	bidirectional
55	XTL_IN	bidirectional
1	DVDD12	power_in
3	DVDD12	power_in
7	DVDD12	power_in
13	DVDD12	power_in
27	DVDD12	power_in
37	DVDD12	power_in
43	DVDD12	power_in
49	DVDD12	power_in
19	VDD_EFUSE	power_in
25	NC	passive
21	RESERVED1	passive
22	RESERVED2	passive
18	VBUS_DS	power_in
60	DS1_DP	bidirectional
59	DS1_DM	bidirectional
47	DS1_TXP	output
48	DS1_TXM	output
51	DS1_RXP	input
50	DS1_RXM	input
62	DS2_DP	bidirectional
63	DS2_DM	bidirectional
41	DS2_TXP	output
42	DS2_TXM	output
45	DS2_RXP	input
44	DS2_RXM	input
65	DS3_DP	bidirectional
64	DS3_DM	bidirectional
38	DS3_TXP	output
39	DS3_TXM	output
35	DS3_RXP	input
36	DS3_RXM	input
67	DS4_DP	bidirectional
68	DS4_DM	bidirectional
11	DS4_TXP	output
12	DS4_TXM	output
15	DS4_RXP	input
14	DS4_RXM	input
10	AVDD12	power_in
16	AVDD12	power_in
34	AVDD12	power_in
46	AVDD12	power_in
52	AVDD12	power_in
53	AVDD12	power_in
4	AVDD33	power_in
56	AVDD33	power_in
61	AVDD33	power_in
66	AVDD33	power_in
28	VDD_IO	power_in
40	GND	power_in
69	EP	power_in

Footprint

This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.

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