LDR6023 USB Type-C PD Controller

LDR6023 USB Type-C PD Controller

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LDR6023 USB Type-C PD Controller REV2.2

Document History REV1.0 New data sheet. 2015‐10‐08

REV2.0 Updated Packaging. 2016‐03‐16

REV2.1 Add the sop14 and ssop16 2017‐10‐27

REV2.2 Revise ssop16 Package Dimension 2018‐05‐07

SHENZHEN Legendary Technologies Co., Ltd

www.legendary.net.cn


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Contents

Document History ............................................................................ 1

Contents ........................................................................................... 2

1. General Description ...................................................................... 3

2 Features ......................................................................................... 3

3 Applications ................................................................................... 3

4 Pin‐outs .......................................................................................... 4

4.1 LDR6023 Pin‐out Diagram ........................................................ 4

4.2 LDR6023 Pin‐out Description ................................................... 5

5 Electrical Characteristics ................................................................ 8

5.1 Maximum Ratings ..................................................................... 8

5.2 ESD Characteristics ................................................................... 8

5.3 Operating Ranges ..................................................................... 8

6 Application Solution ....................................................................... 9

6.1 Type‐C Docking ......................................................................... 9

7 Package Dimension ..................................................................... 11


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1. General Description LDR6023 is a dual USB-C DRP interface USB PD communication chip developed by

Legendary Technologies Co, Ltd for Bridge devices in the USB Type-C standard. With the function

of transparently transferring power negotiation data packets, switching the data role , and

enabling the intelligent device by VDM negotiation to enter the ALT Mode output DP signal, It

especially applied to USB TYPE-C Docking and HUB applications.

2 Features

◇ USB Type-C Spec Rev1.2 compatible and USB PD Spec Rev3.0 compatible

◇ Supporting two USB-C DRP ports

◇ Supporting the consultation of PDO and REQUEST between Transparent adapter and

intelligent device(PC,tablet PC,mobile phone)

◇ Automatically switching DR_SWAP to UFP mode

◇ Enabling the intelligent device by VDM negotiation to enter the ALT Mode output DP signal

3 Applications

◇ TYPE-C Docking, Hub, TYPE-C to HDMI/DP/VGA converter

◇ USB-C To HDMI Cable


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4Pin‐outs4.1 LDR6023 Pin-out Diagram

Figure 1. LDR6023 Pin-out

Figure 2. LDR6023S Pin-out

LDR6023SSUSB Type-CPD ControllerSSOP-16

1

2

7

5

4

6

3

8

16

15

10

12

13

11

14

9

VSS VDD

VBEN

HPD

LENS

PDLDO

RSV6

C1CC1

C1CC2

VDET0

C0CC1

POL

RSV3

C0CC2 RSV5

RSV4

Figure 3. LDR6023SS Pin-out

LDR6023USB Type-C PD Controller

QFN-32

PDEN 25

VDD 1

C0VD 2

C1VD 3

PDRST 4

VDDA 5

VCOD 6

C01M 8

CREF 7

9 C1HU

10 RSV1

11 C1CM

12 C1TD

13 C0H1

14 RSV2

15 VBEN

16 RSV3

17 VDD

18 RSV

4

19 PTSR

20 PRST

21 C01D

22 C0H3

23 TD

24 TC

CTIN 26

C01TD 27

C12TD 28

C11TD 29

HPD 30

PDBT 31

CTCO 32


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4.2 LDR6023 Pin-out Description

LDR6023Q Pin-out Description

Pin No. Name Type Description

1 VDD P Power Input Vcc=3.3V

2 C0VD I C0 Port VBUS Detect

3 C1VD I C1 Port VBUS Detect

4 PDRST I External Chip Reset

5 VDDA P Analog Power Input Vcc=3.3V

6 VCOD I VCONN Detect

7 CREF I USB PD Voltage Reference

8 C01M G C0 Port CC1 Voltage Detect

9 C1HU P C1 Port Rp for Default USB Power

10 RSV1 - Reserved

11 C1CM I C1 Port CC1 Voltage Detect

12 C1TD O C1 Port CC BMC Transport

13 C0H1 I C0 Port Rp for 1.5 A

14 RSV2 - Reserved

15 VBEN O VBUS Enable

16 RSV3 - Reserved

17 VDD P Power Input Vcc=3.3V

18 RSV4 - Reserved

19 PTSR - Reserved

20 PRST - Reserved

21 C01D O C0 Port Rd

22 C0H3 O C0 Port Rp for 3.0 A

23 TA IO Firmware upgrade interface A, connect to C1 port A8 pin


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24 TB IO Firmware upgrade interface B, connect to C1 port B8 pin

25 PDEN O C0 Port PD engine enable

26 CTIN I External clock input

27 C01TD O C0 Port CC1 BMC Transport



30 HPD I DP Hot Plug Detect

31 PDBT I System Reference input, connect 100K to GND

32 CTCO O System clock output

PAD PAD G Ground

Type: P-Power; G–Ground; I-Input; O-Output; IO-Input/Output.

LDR6023S Pin-out Description


1 VSS G Ground


3 HPD I DP Hot Plug Detect， DP signal output enabled by high level

4 LENS I DP Mode Configuration，pull-dowm 10k resistance means 4 lane,float means 2 lane

5 POL O The way of C0 port locked，low level means CC1，high level means CC2

6 RESV3 -- Reserved

7 C0CC2 IO C0 Port CC2 BMC Transport


9 VDET0 I C1 Port VBUS Detect



12 RSV6 -- Reserved

13 PDLDO O LDO for USB PD,connect to the capacitor


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14 VDD -- Power


LDR6023SS Pin-out Description


1 VSS G Ground


3 HPD I DP Hot Plug Detect， DP signal output enabled by high level

4 LENS I DP Mode Configuration，pull-dowm 10k resistance means 4 lane,float means 2 lane

5 POL O The way of C0 port locked，low level means CC1，high level means CC2

6 RSV3 -- Reserved



9 RSV4 -- Reserved

10 RSV5 -- Reserved

11 VDET0 I C1 Port VBUS Detect



14 RSV6 -- Reserved

15 PDLDO O LDO for USB PD,connect to the capacitor

16 VDD P Power



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5 Electrical Characteristics

5.1MaximumRatings

Parameter Description Min/Max Unit

VCC Power supply -0.3/3.6 V

VI Voltage input -0.3/3.6 V

VO Voltage output -0.3/3.6 V

Tstg Storage temperature -65/150 ℃

5.2ESDCharacteristics

Parameter Description Range Unit

VESD Human body model ESD ±2000 V

Machine model ESD ±1000 V

5.3OperatingRanges

Parameter Description Min/Max Unit

VCC Power supply 3.0/3.6 V

Ta Storage temperature -40/85 ℃


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6 Application Solution NOTE: Information in the following applications sections is not part of the LDR

component specification, and LDR does not warrant its accuracy or completeness.

LDR’s customers are responsible for determining suitability of components for their

purposes. Customers should validate and test their design implementation to confirm

system functionality.

6.1Type‐CDockingPower supply and USB PD modules

USB-C1-VBUS

USB-C1-CC1

USB-C1-CC2

PD POWER IN (ADAPTER)

USB-C1-SBU2

USB-C1-SBU1TVS1

3.3V

TVS2

3.3V

A1A2A3A4A5A6A7A8A9

A10A11A12B1

B2B3B4B5B6B7B8B9B10B11B12

GG

GGJ3

USB-C

22uF10VC41

36KR35

12KR36

USB-C1-VBUS

USB-C1-VBUS-DET

220PC44

220PC45

220PC46

USB-C1-CC1 USB-C1-CC2

30R4A

FB1

GDPZ2012M300- 4A0TF

USB-C0_CC1

USB-C1-CC1USB-C1-CC2

106

C40

VBUS-EN

102C43

USB-C1-VBUS-DET

100RR30100RR32

100RR34

R29

10R

VADP-EN R31 10KUSB-C1-SBU1USB-C1-SBU2

POL

R33 NC

VPP

VSS1

VBEN2

HPD3

LENS4

POL5

RSV36

C0CC27

C0CC18

RSV49RSV510

VDET0 11C1CC2 12C1CC1

13RSV614PDLDO15

VDD 16U6

LDR6023SS

POWER 5V

NC1

VIN2

SW3

GND4

FB5

NC6

EN 7NC 8

U5 TD1583

47uF/25VC38

47uF/25VC39

10UH/3AL6

D3SS34

47uF/10VC32

47uF/10VC33

11K/1%R25

3.4K/1%R28

100K

R26

100KR27

VBUS-IN

VBUS-IN

330PFC31

10R

R23

106C35

106C36

105C37

VSS1

OUT2

VIN3

U4

XC6206

10R

R24

DP_HPD

DP_HPD

C1810uF

GND

GND

2.2uHL3

C16100pF

R1551K

R1651K

GND

C1710uF

GND

VIN4

FB5

SW3

GND2

EN 1

U3

FP6161

P1V2

P3V3PP500

PP500PP500

C3422uF/10V

PP500

PP500

USB-C0_CC1

(BOOK)

(ADAPTER)

USB-C1-VBUS

D2 SS34VBUS-IN

100K

R17

2.2uF/10VC26

6

4

21

3

87

5

Q3AO440710K

R1810KR19

VBUS-EN

D1

6G

11

S1

5

D2

4G

23

S2

2

Q4AO6800

0R

R22

10K

R21VADP-EN

10K

R20

PC公头充电母头

65

4

3

Q1BAO4805

87

2

1

Q1AAO4805

USB_VBUS


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HDMI module

104C5

104C6

R111M

R12

1M

VDD33

R610K

C41uF

GND

VDD33

RST

CS1

DO2

WP3

GND4 DIO 5CLK

6HOLD7VCC8

U1

W25X40

R24.7K

R14.7K

IROMSIROMQIROMW

R310K

GND

C3

1044.7K

R44.7K

IROMCIROMD

R14NC VDD33IROMD

VDD33

GND

GND

CSDACSCL

TMDS Data2+1

TMDS Data2 Shield2

TMDS Data2-3

TMDS Data1+4

TMDS Data1 Shield5

TMDS Data1-6

TMDS Data0+7

TMDS Data0 Shield8

TMDS Data0-9

TMDS Clock+10

TMDS Clock Shield11

TMDS Clock-12

CEC13

Utility14

SCL15

SDA16

DDC/CEC Ground17

+5V Power18

Hot Plug Detect19

G1

G1

G2

G2

G3

G3

G4

G4

J1

HDMI_DB19

GND

OUT_D2_P

OUT_D2_NGND

GND

GND

GND

OUT_D1_P

OUT_D1_NOUT_D0_P

OUT_D0_NOUT_CLK_P

OUT_CLK_N

DDC_SCLDDC_SDAGND5VHDMI_HPD

R10100K

GND

R7

2K

R8

2K

5V 5V

D1

1N5818W

VDDRX

DRX0_PDRX0_N

DRX1_PDRX1_N

DRX2_PDRX2_N

DRX3_NDRX3_P

RSTGNDR9

10K

VDD33

VDDRX

GND

IRO

MD

IRO

MC

IRO

MS

IRO

MQ

IRO

MW

R54.99K 1%

GND

VDDA12

AUX_P

AUX_N

AU

X_P

AU

X_N

AUXDC_P

AUXDC_N

AU

XD

C_P

AUXDC_NDDC_SCLDDC_SDAVDD33

OUT_D2_NOUT_D2_P

OUT_D1_POUT_D1_NOUT_D0_POUT_D0_NGNDOUT_CLK_POUT_CLK_N

VDD12

R13

0R

GN

D

GN

D

GN

D

CS

DA

CS

CL

HD

MI_

HP

D

VD

D12

VD

D12

GP

IO0

VDD12

VD

D33

AUXDC_P

AUXDC_NDP_HPD

DP_HPD

DRX0_PDRX0_N

DRX1_PDRX1_N

DRX2_PDRX2_N

DRX3_PDRX3_N

VDD33

NC_11

DRX0p2

DRX0n3

VDDRX_14

DRX1p5

DRX1n6

GND17

RST8

PD9

DRX2p10

DRX2n11

VDDRX_212

DRX3p13

DRX3n14

DP

_HP

D15

GP

IO0/

TS

_CK

O16

GN

D2

17

VD

D12

_118

GP

IO1

19

GN

D3

20V

DD

12_2

21

GN

D4

22

GP

IO2/

INT

RQ

23

HD

MI_

HP

D24

GP

IO3/

MS

DA

25G

PIO

4/M

SC

L26

CS

DA

27

CS

CL

28

HDMI_CLKn29HDMI_CLKp30TESTMODE31

HDMI_D0n 32HDMI_D0p 33HDMI_D1n

34HDMI_D1p35VDD12_336

HDMI_D2n 37HDMI_D2p 38

VDD33_139DDC_SDA40DDC_SCL41

AUXDCn 42AU

XD

Cp

43A

UX

n44

AU

Xp

45V

DD

A12

46R

EX

T47

VD

D33

_248

XT

LO

49X

TL

I50

IRO

MW

51IR

OM

Q52

IRO

MS

53IR

OM

C54

IRO

MD

55N

C_2

56

EP

AD

57

PS171

U2

XT

LI

XT

LO

GNDGND

GND4

13

GND2

X1

27M

C120PF

C220PF

XTLIXTLO

PS171A

USB-C0_NUSB-C0_P

A1A2A3A4A5A6A7A8A9A10A11A12 B1

B2B3B4B5B6B7B8B9

B10B11B12

G1

G2

J2

TYPE_C

C29 104C30 104 DRX1_P

DRX1_NDRX0_NDRX0_P

GND

GND

GND GND

GND GND

AUXDC_N

AUXDC_P

DRX0_NDRX0_P

DRX1_NDRX1_P

AUXDC_P

AUXDCN

1_P1_N

2_N2_P

104C27104C28

USB-C0-RX1_PUSB-C0-RX1_N

USB-C0-TX1_PUSB-C0-TX1_N

USB-C0_NUSB-C0_P

USB-C0-RX1_NUSB-C0-RX1_P

USB-C0-TX1_PUSB-C0-TX1_N

USB3.0 DATA/POWER

VBUS 1

D- 2

D+3

GND4

SSRX-5SSRX+6

GND 7SSTX- 8SSTX+

9

GNDG1

GNDG3

GNDG2

GNDG4

J4

USB3-1

47uF/10VC42

C7

4.7uF

C8

4.7uF

C9

104

C10

104

GND

FB300L1

C11

4.7uF

C12

4.7uF

C13

104

C14

104

GND

FB300L2

C15104

C19

4.7uF

C20

4.7uF

C21

104

GND

FB300L4

C22

4.7uF

C23

4.7uF

C24

104

C25

104

GND

FB300L5

VDD33

VDD12

VDDA12

VDDRX

P3V3

P1V2

P1V2

P1V2

PP500

PP500

USB-C0_CC1

USB-C0-VBUS

USB_VBUS

USB_VBUS

USB_VBUS


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7 Package Dimension

Figure 4. LDR6023Q Package Dimension(QFN32)


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Figure 5. LDR6023S Package Dimension(SOP-14)


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Figure 6. LDR6023SS Package Dimension(SSOP-16)

Documents

LDR6023 USB Type-C PD Controller