LDR6023 LEGENDARY | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 13
Technical content
Datasheet sections
- 2 Features
- 3 Applications
- 4 Pin‐outs
- 4.1 LDR6023 Pin‐out Diagram
- 4.2 LDR6023 Pin‐out Description
- 5 Electrical Characteristics
- 5.1 Maximum Ratings
- 5.2 ESD Characteristics
- 5.3 Operating Ranges
- 6 Application Solution
- 6.1 Type‐C Docking
- 7 Package Dimension
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
- General Description LDR6023 is a dual USB-C DRP interface USB PD communication ch ip developed by Legendary Technologies Co, Ltd for Bridge devices in the USB Ty pe-C standard. With the function o f t r a n s p a r e n t l y t r a n s f e r r i n g p o w e r n e g o t i a t i o n d a t a p a c k e t s , sw i t c h i n g t h e d a t a r o l e , a n d enabling the intelligent device by VDM negotiation to enter the A L T M o d e o u tp u t D P s i g n a l , I t 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 ◇ S upporting 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 ◇ E nabling 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
4 Pin‐outs
4.1 LDR6023 Pin-out Diagram
Figure 1. LDR6023 Pin-out Figure 2. LDR6023S Pin-out Figure 3. LDR6023SS Pin-out
9 C1HU
10 RSV1
11 C1CM
12 C1TD
13 C0H1
14 RSV2
15 VBEN
16 RSV3
17 VDD
18 RSV4
19 PTSR
20 PRST
21 C01D
22 C0H3
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
24 TB IO Firmware upgrade interface B, connect to C1 port
25 PDEN O C0 Port PD engine enable
26 CTIN I External clock input
27 C01TD O C0 Port CC1 BMC Transport
28 C12TD O C1 Port CC2 BMC Transport
29 C11TD O C1 Port CC2 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
Type: P-Power; G–Ground; I-Input; O-Output; IO-Input/Output. LDR6023S Pin-out Description Pin No. Name Type Description
1 VSS G Ground
2 VBEN O VBUS Enable
3 HPD I DP Hot Plug Detect， DP signal output enabled
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，
6 RESV3 -- Reserved
7 C0CC2 IO C0 Port CC2 BMC Transport
8 C0CC1 IO C0 Port CC1 BMC Transport
9 VDET0 I C1 Port VBUS Detect
10 C1CC2 IO C1 Port CC2 BMC Transport
11 C1CC1 IO C1 Port CC1 BMC Transport
12 RSV6 -- Reserved
13 PDLDO O LDO for USB PD,connect to the capacitor
14 VDD -- Power
Type: P-Power; G–Ground; I-Input; O-Output; IO-Input/Output. LDR6023SS Pin-out Description Pin No. Name Type Description means 4 lane,float means 2 lane
6 RSV3 -- Reserved
9 RSV4 -- Reserved
10 RSV5 -- Reserved
11 VDET0 I C1 Port VBUS Detect
12 C1CC2 IO C1 Port CC2 BMC Transport
13 C1CC1 IO C1 Port CC1 BMC Transport
14 RSV6 -- Reserved
15 PDLDO O LDO for USB PD,connect to the capacitor
16 VDD P Power
Type: P-Power; G–Ground; I-Input; O-Output; IO-Input/Output.
5 Electrical Characteristics
5.1 Maximum Ratings
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 ℃
5.2 ESD Characteristics
Parameter Description Range Unit VESD Human body model ESD ±2000 V Machine model ESD ±1000 V
5.3 Operating Ranges
Parameter Description Min/Max Unit VCC Power supply 3.0/3.6 V Ta Storage temperature -40/85 ℃
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.
6.1 Type‐C Docking
Power supply and USB PD modules USB-C1-VBUS USB-C1-CC1 USB-C1-CC2 PD POWER IN (ADAPTER) USB-C1-SBU2 USB-C1-SBU1TV S1 3.3V TV S2 3.3V A10 A11 A12B1 B10 B11 B12 G G G GJ3 USB-C 22uF10V C41 36K R35 12K R36 USB-C1-VBUS USB-C1-VBUS-DET 220P C44 220P C45 220P C46 USB-C1-CC1 USB-C1-CC2 30R4A FB1 GDPZ2012M 300-4A0TF USB-C0_CC1 USB-C1-CC1 USB-C1-CC2 106 C40 VBUS-EN 102 C43 USB-C1-VBUS-DET 100RR30 100RR32 100RR34 R29 10R VADP-EN R31 10K USB-C1-SBU1 USB-C1-SBU2 POL R33 NC VPP VSS1 VBEN2 HPD3 LENS4 POL5 RSV36 C0CC27 C0CC18 RSV4 9RSV5 10VD ET011C1CC2 12C1CC1 13RSV6 14PDLDO 15VDD 16 LDR6023SS POWER 5V NC1 VIN2 SW3 GND4 FB 5 NC 6 EN 7 NC 8 U5 TD1583 47uF/25V C38 47uF/25V C39 10UH/3AL6 SS34 47uF/10V C32 47uF/10V C33 11K/1% R25 3.4K/1% R28 100K R26 100K R27 VBUS-IN VBUS-IN 330PF C31 10R R23 106 C35 106 C36 105 C37 VSS 1 OUT 2 VIN3 XC6206 10R R24 DP_HPD DP_HPD C18 10uF GND GND 2.2uHL3 C16 100pF R15 51K R16 51K GND C17 10uF GND VIN4 FB5 SW 3 GND 2 EN 1 FP6161 P1V2 P3V3PP500 PP500 PP500 C34 22uF/10V PP500 PP500 USB-C0_CC1 (BOOK) (ADAPTER) USB-C1-VBUS D2 SS34 VBUS-IN 100K R17 2.2uF/10V C26 AO440710K R18 10K R19 VBUS-EN D1 6G11 S1 5 D2 4G23 S22 AO6800 R22 10K R21 VADP-E N 10K R20 PC公头 充电母头 Q1B AO4805 Q1A AO4805 USB_VBUS
GND4 DIO 5CLK 6HOLD 7VCC 8 W25X40 4. 7K 4. 7K IRO M S IRO M Q IRO M W 10K GND 1044. 7K 4. 7K IRO M C IRO M D R14NC VDD33IROMD VDD33 GND GND CSDA CSCL TM D S D ata2+1 TM D S D ata2 Shield2 TM D S D ata2-3 TM D S D ata1+4 TM D S D ata1 Shield5 TM D S D ata1-6 TM D S D ata0+7 TM D S D ata0 Shield8 TM D S D ata0-9 TM DS Clock+10 TM D S C lock S hield11 TM DS Clock-12 CEC13 Ut i l i t y14 SCL15 SDA16 DDC/ CEC Ground17 +5V Powe r18 Hot Pl ug De t e c t19 G1G1 G2G2 G3G3 G4G4 HDMI _DB19 GND OUT_D2_P OUT_D2_N GND GND GND GND OUT_D1_P OUT_D1_N OUT_D0_P OUT_D0_N OUT_CLK_P OUT_CLK_N DDC_SCL DDC_SDA GND HDMI _HPDR10 100K GND 1N5818W VDDRX DRX0_P DRX0_N DRX1_P DRX1_N DRX2_P DRX2_N DRX3_N DRX3_P RST GNDR9 10K VDD33 VDDRX GND IROMD IROMC IROMS IROMQ IROMW 4. 99K 1% GND VDDA12 AUX_P AUX_N AUX_P AUX_N AUXDC_P AUXDC_N AUXDC_P AUXDC_N DDC_SCL DDC_SDA VDD33 OUT_D2_N OUT_D2_P OUT_D1_P OUT_D1_N OUT_D0_P OUT_D0_N GND OUT_CLK_P OUT_CLK_N VDD12 R13 GND GND GND CSDA CSCL HDMI_HPD VDD12 VDD12 GPIO0 VDD12 VDD3 3 AUXDC_P AUXDC_N DP_HPD DP_HPD DRX0_P DRX0_N DRX1_P DRX1_N DRX2_P DRX2_N DRX3_P DRX3_N VDD33 NC_11 DRX0p2 DRX0n3 VDDRX_14 DRX1p5 DRX1n6 GND17 RST8 PD9 DRX2p10 DRX2n11 VDDRX_212 DRX3p13 DRX3n14 DP_HPD15 GPIO0/TS_CKO16 GND217 VDD12_118 GPIO119 GND320 VDD12_221 GND422 GP IO2/INTRQ23 HDMI_HPD24 GPIO3/MSDA25 GPIO4/MSCL26 CSDA27 CSCL28 HDMI _CLKn29HDMI _CLKp30TE STMODE31HDMI_D 0n32HDMI_D 0p33HDMI_D 1n34HDMI_D 1p35VDD12_336HDMI_D 2n37HDMI_D 2p38VDD33_139DDC_SDA40DDC_SCL41AUXDCn42 AUXDCp 43AUXn 44AUXp 45VDDA12 46REXT 47VDD33_2 48XTLO 49XTLI 50IROMW 51IROMQ 52IROMS 53IROMC 54IROMD 55NC_2 56 EPAD 57 PS171 XTLI XTLO GNDGND GND 4 GND2 27M 20PF 20PF XTLIXTLO PS171A USB-C0_N USB-C0_P A10 A11 A12 B1 B10 B11 B12G1G2 TYPE_C C29 104 C30 104 DRX1_P DRX1_NDRX0_N DRX0_P GND GND GND GND GND GND AUXDC_N AUXDC_P DRX0_N DRX0_P DRX1_N DRX1_P AUXDC_P AUXDCN 1_P 1_N 2_N 2_P 104C27 104C28 USB- C0- RX1_P USB- C0- RX1_N USB-C0-TX1_P USB-C0-TX1_N USB-C0_N USB-C0_P USB-C0-RX1_N USB-C0-RX1_P USB-C0-TX1_P USB-C0-TX1_N USB3.0 DATA/ POWER VBUS 1 D- 2 D+ 3 GND 4 SSRX- 5SSRX+ 6GND 7SSTX- 8SSTX+ 9 GNDG1 GNDG3 GNDG2 GNDG4 USB3- 1 47uF/10V C42 4. 7uF 4.7uF 104 C10 104 GND FB300L1 C11 4. 7uF C12 4.7uF C13 104 C14 104 GND FB300L2 C15 104 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
7 Package Dimension
Figure 4. LDR6023Q Package Dimension(QFN32)
Figure 5. LDR6023S Package Dimension(SOP-14)
Figure 6. LDR6023SS Package Dimension(SSOP-16)