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USB2514B/M2 on a board, in 3D

USB2514B/M2

Microchip Technology

0℃~+85℃ 3.3V 4 Hub I2C USB 2.0 SQFN-36-EP(6x6) USB HUB Controllers ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/USB2514B/M2
Category
USB Converters
Package
SQFN-36-EP(6x6)
Pins
37

Overview

The USB2514B/M2 is a USB Converter made by Microchip Technology in a SQFN-36-EP(6x6) package with 37 pins. 0℃~+85℃ 3.3V 4 Hub I2C USB 2.0 SQFN-36-EP(6x6) USB HUB Controllers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:USB2514BI-AEZG, from EasyEDA) and its footprint (EasyEDA_Pro:sqfn-36_l6.0-w6.0-p0.50-bl-ep, from EasyEDA Pro), ready for a KiCad board. 366 are in stock at JLCPCB (part C220807). 7 open-source boards in 7 repositories on GitHub use it.

Symbol

USBDM_DN1/PRT_DIS_M11USBDP_DN1/PRT_DIS_P12USBDM_DN2/PRT_DIS_M23USBDP_DN2/PRT_DIS_P24VDDA335USBDM_DN3/PRT_DIS_M36USBDP_DN3/PRT_DIS_P37USBDM_DN4/PRT_DIS_M48USBDP_DN4/PRT_DIS_P49VDDA3310TEST11PRTPWR1/BC_EN112OCS_N113CRFILT14VDD3315PRTPWR2/BC_EN216OCS_N217PRTPWR3/BC_EN318OCS_N319PRTPWR4/BC_EN420OCS_N421SDA/SMBBATA/NON_REM122VDD3323SCL/SMBCLK/CFG_SEL024HS_IND/CFG_SEL125RESET_N26VBUS_DET27SUSP_IND/LOCAL_PWR/NON_REM028VDDA3329USBDM_UP30USBDP_UP31XTALOUT32XTALIN/CLKIN33PLLFILT34RBIAS35VDDA3336EP37
EasyEDA_Cloud:USB2514BI-AEZGFrom EasyEDA

Footprint

37
EasyEDA_Pro:sqfn-36_l6.0-w6.0-p0.50-bl-epFrom EasyEDA Pro

From the datasheet

11
Supply, least
3 V · VDD33, VDDA33 recommended operating min · p. 39
Supply, most
3.6 V · VDD33, VDDA33 recommended operating max · p. 39
Supply, absolute maximum
4.6 V · VDD33, VDDA33 absolute max · p. 39
Works from
0 °C · Extended commercial ambient min, still air · p. 39
Works up to
85 °C · Extended commercial ambient max, still air · p. 39
Takes working
70 mA · Configured hi-speed host typical, one downstream port base current · p. 41
Takes asleep
550 µA · Suspend typical, all supplies combined · p. 42
Takes working
50 mA · typical configured full-speed host base current, one downstream port · p. 42
Junction to air (36-pin SQFN)
40.1 K/W · junction to ambient, air velocity 0 meters/s · p. 43
Junction to air (36-pin SQFN)
35 K/W · junction to ambient, air velocity 1 meter/s · p. 43
Junction to case (36-pin SQFN)
6.3 K/W · junction to top of package, air velocity 0 meters/s · p. 43

What it is and has

8
USB compliance
USB 2.0 · p. 1
Transaction translators
One dedicated transaction translator per port · p. 4
USB resistors
Integrated series termination, pull-down and pull-up resistors · p. 4
Package option
36-pin SQFN, 6x6 mm, preferred · p. 1
Package option
36-pin QFN, 6x6 mm, legacy · p. 1
Controller
USB 2.0 Hi-Speed Hub Controller · p. 1
Supply
Single external 3.3 V supply · p. 1
Package
36-Lead SQFN (6x6x0.9 mm) · p. 46

Around it

5
res 100 k
between upstream VBUS and VBUS_DET; Upper resistor of the suggested 2:1 voltage divider for a detachable hub. · p. 12
res 10 k
between PRT_DIS_P[x:1] and 3.3 V; Pull up both PRT_DIS_P and PRT_DIS_M for each downstream port to disable. · p. 12
res 12.0 k (+/- 1%)
between RBIAS and ground; Sets the USB transceiver internal bias. · p. 12
crystal 24 MHz 350 ppm
between XTALIN and XTALOUT; Parallel resonant, fundamental mode. · p. 44
cap 18 pF
between XTALIN and ground; Typical C1 value; calculate using crystal and stray capacitances. · p. 44

Specifications

57
ParameterConditionsAs printedPage
Storage Temperature TSTORmin -55 · max 150 °C39
3.3 V supply voltage VDD33, VDDA33Applies to all packagesmax 4.6 V39
Voltage on any I/O pinmin -0.5 · max 5.5 V39
Voltage on XTALINmin -0.5 · max 4 V39
Voltage on XTALOUTmin -0.5 · max 2.5 V39
Extended Commercial Operating Temperature TAEUSB2514B; ambient temperature in still airmin 0 · max 85 °C39
3.3 V supply voltage VDD33, VDDA33Applies to all partsmin 3 · max 3.6 V39
3.3 V supply rise time tRT33See Figure 6-1 and Note 6-2min 0 · max 400 s39
Voltage on any I/O pinIf any 3.3 V supply voltage drops below 3.0 V, maximum becomes (3.3 V supply voltage) + 0.5min -0.3 · max 5.5 V39
Voltage on XTALINMaximum is VDD33min -0.3 V39
Low Input Level VILII, IS Type Input Buffer; TTL Levelsmax 0.8 V40
High Input Level VIHII, IS Type Input Buffermin 2 V40
Input Leakage IILI, IS Type Input Buffer; VIN = 0 to VDD33min -10 · max 10 A40
Hysteresis (IS only) VHYSII, IS Type Input Buffermin 250 · max 350 mV40
Low Input Level VILIInput Buffer with Pull-Up (IPU); TTL Levelsmax 0.8 V40
High Input Level VIHIInput Buffer with Pull-Up (IPU)min 2 V40
Low Input Leakage IILLInput Buffer with Pull-Up (IPU); VIN = 0min 35 · max 90 A40
High Input Leakage IIHLInput Buffer with Pull-Up (IPU); VIN = VDD33min -10 · max 10 A40
Low Input Level VILIInput Buffer with Pull-Down (IPD); TTL Levelsmax 0.8 V40
High Input Level VIHIInput Buffer with Pull-Down (IPD)min 2 V40
Low Input Leakage IILLInput Buffer with Pull-Down (IPD); VIN = 0min 10 · max -10 A40
High Input Leakage IIHLInput Buffer with Pull-Down (IPD); VIN = VDD33min -35 · max -90 A40
Low Input Level VILCKICLK Input Buffermax 0.3 V40
High Input Level VIHCKICLK Input Buffermin 0.9 V40
Input Leakage IILICLK Input Buffer; VIN = 0 to VDD33min -10 · max 10 A40
Low Output Level VOLO12, I/O12 & I/OSD12 Type Buffer; IOL = 12 mA @ VDD33 = 3.3 Vmax 0.4 V41
High Output Level VOHO12, I/O12 & I/OSD12 Type Buffer; IOH = -12 mA @ VDD33 = 3.3 Vmin 2.4 V41
Output Leakage IOLO12, I/O12 & I/OSD12 Type Buffer; pins in high impedancemin -10 · max 10 A41
Hysteresis (SD pad only) IHYSCO12, I/O12 & I/OSD12 Type Buffer; VIN = VDD33; Note 6-1min 250 · max 350 mV41
Supply Current Unconfigured: Hi-Speed Host ICCINTHSUSB2514B/14Bityp 45 · max 50 mA41
Supply Current Unconfigured: Full-Speed Host ICCINTFSUSB2514B/14Bityp 35 · max 40 mA41
Supply Current Configured: Hi-Speed Host IHCH1USB2514B; base current of one downstream porttyp 70 · max 80 mA41
Supply Current Configured Hi-Speed Host, each additional downstream port IHCH1USB251xB/xBi; added to one-port base currenttyp 25 · max 25 mA41
Supply Current Configured: Full-Speed Host IFCC1USB2514B; base current of one downstream porttyp 50 · max 60 mA42
Supply Current Configured Full-Speed Host, each additional downstream port IFCC1USB251xB/xBi; added to one-port base currenttyp 8 · max 8 mA42
Supply Current Suspend ICSBYUSB2514B; all supplies combinedtyp 550 · max 1200 A42
Supply Current Reset ICRSTUSB2514B; all supplies combinedtyp 750 · max 1400 A42
Clock Input Capacitance CXTALAll pins except USB pins and the pins under the test tied to AC ground; TA = 25°C; fc = 1 MHz; VDD33 = 3.3 Vmax 6 pF42
Input Capacitance CINAll pins except USB pins and the pins under the test tied to AC ground; TA = 25°C; fc = 1 MHz; VDD33 = 3.3 Vmax 6 pF42
Output Capacitance COUTAll pins except USB pins and the pins under the test tied to AC ground; TA = 25°C; fc = 1 MHz; VDD33 = 3.3 Vmax 6 pF42
Junction-to-ambient-temperature JAUSB2514B/14Bi; velocity 0 meters/s; exposed pad soldered to thermal vias in a multilayer 2S2P PCB per JESD51typ 40.1 °C/W43
Junction-to-ambient-temperature JAUSB2514B/14Bi; velocity 1 meters/s; exposed pad soldered to thermal vias in a multilayer 2S2P PCB per JESD51typ 35 °C/W43
Junction-to-bottom-of-case JTUSB2514B/14Bi; velocity 0 meters/s; exposed pad soldered to thermal vias in a multilayer 2S2P PCB per JESD51typ 0.5 °C/W43
Junction-to-bottom-of-case JTUSB2514B/14Bi; velocity 1 meters/s; exposed pad soldered to thermal vias in a multilayer 2S2P PCB per JESD51typ 0.7 °C/W43
Junction-to-top-of-package JCUSB2514B/14Bi; velocity 0 meters/s; exposed pad soldered to thermal vias in a multilayer 2S2P PCB per JESD51typ 6.3 °C/W43
Junction-to-top-of-package JCUSB2514B/14Bi; velocity 1 meters/s; exposed pad soldered to thermal vias in a multilayer 2S2P PCB per JESD51typ 6.3 °C/W43
Supply Current Configured Full-Speed Host IFCC1USB2514B; base current of one downstream porttyp 50 · max 60 mA42
Supply Current Configured Full-Speed Host, each additional downstream port IFCC1USB251xB/xBi; additional current above one-port basetyp 8 · max 8 mA42
Clock Input Capacitance CXTALTA = 25°C; fc = 1 MHz; VDD33 = 3.3 V; all pins except USB pins and the pins under test tied to AC groundmax 6 pF42
Input Capacitance CINTA = 25°C; fc = 1 MHz; VDD33 = 3.3 V; all pins except USB pins and the pins under test tied to AC groundmax 6 pF42
Output Capacitance COUTTA = 25°C; fc = 1 MHz; VDD33 = 3.3 V; all pins except USB pins and the pins under test tied to AC groundmax 6 pF42
Junction-to-ambient-temperature JAUSB2514B; velocity 0 meters/s; exposed pad soldered to thermal vias in a multilayer 2S2P PCB per JESD51typ 40.1 °C/W43
Junction-to-ambient-temperature JAUSB2514B; velocity 1 meter/s; exposed pad soldered to thermal vias in a multilayer 2S2P PCB per JESD51typ 35 °C/W43
Junction-to-bottom-of-case JTUSB2514B; velocity 0 meters/s; exposed pad soldered to thermal vias in a multilayer 2S2P PCB per JESD51typ 0.5 °C/W43
Junction-to-bottom-of-case JTUSB2514B; velocity 1 meter/s; exposed pad soldered to thermal vias in a multilayer 2S2P PCB per JESD51typ 0.7 °C/W43
Junction-to-top-of-package JCUSB2514B; velocity 0 meters/s; exposed pad soldered to thermal vias in a multilayer 2S2P PCB per JESD51typ 6.3 °C/W43
Junction-to-top-of-package JCUSB2514B; velocity 1 meter/s; exposed pad soldered to thermal vias in a multilayer 2S2P PCB per JESD51typ 6.3 °C/W43

Parameters

14
Current - Supply
70mA
Data Rate
480Mbps
Features
Port power switch control
Memory Interface
I2C
Number of Channels
4
Operating Temperature
0℃~+85℃
Quiescent Supply Current
550uA
Standby Current
550uA
Thermal Resistance(Junction to Ambient)
40.1℃/W
Thermal Resistance(Junction to Case)
6.3℃/W
USB Protocol
USB 2.0
Voltage - Supply
3V~3.6V
Voltage - Supply(Absolute Max)
4.6V
type
Hub

Order codes

1

Pinout

37
The pins of the USB2514B/M2
PinNameType
1USBDM_DN1/PRT_DIS_M1Unspecified
2USBDP_DN1/PRT_DIS_P1Unspecified
3USBDM_DN2/PRT_DIS_M2Unspecified
4USBDP_DN2/PRT_DIS_P2Unspecified
5VDDA33Unspecified
6USBDM_DN3/PRT_DIS_M3Unspecified
7USBDP_DN3/PRT_DIS_P3Unspecified
8USBDM_DN4/PRT_DIS_M4Unspecified
9USBDP_DN4/PRT_DIS_P4Unspecified
10VDDA33Unspecified
11TESTUnspecified
12PRTPWR1/BC_EN1Unspecified
13OCS_N1Unspecified
14CRFILTUnspecified
15VDD33Unspecified
16PRTPWR2/BC_EN2Unspecified
17OCS_N2Unspecified
18PRTPWR3/BC_EN3Unspecified
19OCS_N3Unspecified
20PRTPWR4/BC_EN4Unspecified
21OCS_N4Unspecified
22SDA/SMBBATA/NON_REM1Unspecified
23VDD33Unspecified
24SCL/SMBCLK/CFG_SEL0Unspecified
25HS_IND/CFG_SEL1Unspecified
26RESET_NUnspecified
27VBUS_DETUnspecified
28SUSP_IND/LOCAL_PWR/NON_REM0Unspecified
29VDDA33Unspecified
30USBDM_UPUnspecified
31USBDP_UPUnspecified
32XTALOUTUnspecified
33XTALIN/CLKINUnspecified
34PLLFILTUnspecified
35RBIASUnspecified
36VDDA33Unspecified
37EPUnspecified

Open-source boards using it

All 7
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  • 4 layers100 × 99.2 mmCarrier, the printed circuit board in 3D

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    xhedit/cm4-carrier-evoke

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  • 4 layers160 × 80 mmCC Debug, the printed circuit board in 3D

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  • 4 layers55.5 × 68.5 mmRov usb, the printed circuit board in 3D

    Rov usb

    samnadol/ROV_PCIe_USB_HUB

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Questions

Is there a KiCad symbol and footprint for the USB2514B/M2?

Yes. The symbol is EasyEDA_Cloud:USB2514BI-AEZG and the footprint EasyEDA_Pro:sqfn-36_l6.0-w6.0-p0.50-bl-ep, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the USB2514B/M2?

SQFN-36-EP(6x6), with 37 pins. Its footprint is drawn on this page.

Where is the USB2514B/M2 datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the USB2514B/M2?

JLCPCB lists it as part C220807, with 366 in stock; the sellers' links on this page open their listings.

Which open-source boards use the USB2514B/M2?

7 boards in 7 repositories on GitHub; the most starred are listed on this page, with their KiCad files.