FUSB380C
Product Preview
Autonomous USB Type-C
Passive Cable Marker
Description
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The FUSB380C provides a small footprint solution for passive
cable applications. 28 V Tolerant VCONN and CC provides VBUS
shorting protection. One FUSB380C can be used in a VCONN
through Type−C cable application or two FUSB380Cs can be used in
each plug avoiding the high cost of routing VCONN through the
Type−C cable. The FUSB380C offers industry leading VCONN
operating range down to 2.4 V.
WLCSP12
CASE 567VZ
Features
•
•
•
•
•
•
•
•
•
Integrated USB−PD 3.0 Protocol Layer and Device Policy Engines
5x Programmable for Different Cable Configurations
USB PD 2.0 and 3.0 Certified
Robust Design Features:
♦ 28 V Tolerant CC and VCONN
♦ Integrated Isolation Between VCONN1 and VCONN2
♦ 2.4 V − 5.5 V VCONN Operation
Field Programmable for Different Cable Configurations
SOP’ Signaling Support
Automatic Ra Weakening to Reduce Power Consumption
12 Pin WLCSP (1.21 mm x 1.67 mm)
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
Applications
MARKING DIAGRAM
H6KK
XYZ
H6
KK
XY
Z
= Two Digit Device Code
= Two Digit Lot Run Code (&K)
= Two Digit Date Code (&2)
= Assembly Plant Code (&Z)
ORDERING INFORMATION
See detailed ordering and shipping information on page 2 of
this data sheet.
• Passive Cables
This document contains information on a product under development. ON Semiconductor
reserves the right to change or discontinue this product without notice.
© Semiconductor Components Industries, LLC, 2017
May, 2019 − Rev. P1
1
Publication Order Number:
FUSB380C/D
FUSB380C
Table 1. DEVICE ORDERING INFORMATION
Device
FUSB380CUCX
Top Marking
Temperature Range
Package
Shipping†
H6
−40°C to +85°C
WLCSP12
(Pb−Free)
3000 / Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
Table 2. 12−BALL WLCSP PIN DESCRIPTION
Pin#
Name
A1
T1
Test Pin − Float
A2
NC
No Connect
A3
GND
B1
T2
Test Pin − Float
B2
T4
Test Pin – Float
B3
T6
Test Pin – Float
C1
T3
Test Pin − Float
C2
T5
Test Pin − Float
C3
CC
Configuration Channel (28V Tolerant)
D1
VCONN2
D2
GND
D3
VCONN1
Description
Ground
VCONN Power (28V Tolerant)
Ground
VCONN Power (28V Tolerant)
1
2
3
A
T1
NC
GND
B
T2
T4
T6
Top through view
C
T3
T5
CC
D
VCONN2
GND
VCONN1
Top View
Figure 1. 12−Ball WLCSP Top−Through View
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2
FUSB380C
Table 3. MAXIMUM RATINGS
Symbol
Parameter
VCCX
CC and VCONNx pins (Note 1)
TJ
Maximum Junction Temperature
TSTORAGE
TL
Conditions
Min
Typ
−0.5
Storage Temperature Range
−65
Lead Temperature (Soldering 10 Seconds) (Note 2)
ESD
Human Body Model, JEDEDC JESD22−A114
IEC61000−4−5, Surge Protection
Units
28
V
+150
°C
+150
°C
+260
Connector Pins (CC, VCONNx)
4.5
Others
2
All Pins
2
Connector Pins (CC, VCONNx)
32
Charged Device Model, JEDEC LESD22−C101
Surge
Max
°C
kV
V
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
1. Refer to ELECTRICAL CHARACTERISTICS, RECOMMENDED OPERATING RANGES and/or APPLICATION INFORMATION for Safe
Operating parameters.
2. For information, please refer to our Soldering and Mounting Techniques Reference Manual, SOLDERRM/D
Table 4. RECOMMENDED OPERATING RANGES
Symbol
VCONNx
TA
Parameter
Conditions
Min
Typ
Max
Units
VCONN Voltage (Note 3)
2.4
5.5
V
Operating Ambient Temperature
−40
+85
°C
Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond
the Recommended Operating Ranges limits may affect device reliability.
3. Programming Voltage range = 4.7 V to 5.5 V
DC AND TRANSIENT ELECTRICAL CHARACTERISTICS (Minimum and maximum values are at VCONNx = 2.4 V to 5.5 V,
TA = −40°C to +85°C unless otherwise noted. Typical values are at TA = 25°C, VCONNx = 3.3 V)
Parameter
Symbol
Conditions
Min
Typ
Max
Units
400
mA
3.7
ms
Current Consumption
Ipd_stby
BMC PD standby current
VCONN = 2.4 to 5.5 Device
attached, BMC PD active but not
sending or receiving, Ra weakened.
Other VCONN pin floating. CC
pulled−up/down/float.
BASEBAND PD SYSTEM
UI
Unit Interval
3.03
3.33
TRANSMITTER
pBitRate
Maximum difference between the bit−rate
during the payload and last 32 bits of preamble
0.25
%
tEndDriveBMC
Time to cease driving the line after the end
of the last bit of the Frame
23
ms
tHoldLowBMC
Time to cease driving the line after the final
high−to−low transition
1
Time before the start of the first bit of the
preamble when the transmitter shall start
driving the line
−1
tInterFrameGap
Any PD transmission cannot be sent out before a dead time of at least tInterFrameGap
from receiving or sending a packet
25
tTransmit
GoodCRC response time from last transition
following EOP to start of preamble of GoodCRC
25
Rise Time
300
tStartDrive
tRise
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3
ms
1
ms
ms
195
ms
ns
FUSB380C
DC AND TRANSIENT ELECTRICAL CHARACTERISTICS (Minimum and maximum values are at VCONNx = 2.4 V to 5.5 V,
TA = −40°C to +85°C unless otherwise noted. Typical values are at TA = 25°C, VCONNx = 3.3 V)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
1.125
1.2
V
75
W
TRANSMITTER
tFall
Fall Time
300
vSwing
BMC voltage swing
1.05
zDriver
TX output impedance at 750 kHz with an
external 220 pF or equivalent load
ns
33
RECEIVER
cReceiver
Receiver capacitance when driver isn’t
turned on (Note 4)
zBmcRx
Receiver Input Impedance (cannot be tested
but can be simulated and guaranteed by design)
1
MW
Transitions count in a time window of 20 ms
max.
3
edges
ns
nTransitionCount
Vrms=0.371; Vdc=0.5V; Freq.=1MHz
25
pF
tRxFilter
Rx bandwidth limiting filter (Note 4)
100
tTransitionWindow
Time window for detecting non−idle
12
20
ms
Powered Cable Termination before VCONN
Power
800
1200
W
18
22
kW
TYPE−C PHY
RA
RA_WEAK
zOPEN
Weakened RA when VCONN is applied
VCONN > VVCONN_RA_WEAK after
tVCONNStable (min)
CC resistance when VCONNx is valid and
when VCONNx = 0 V
126
kW
USB PD SPECIFIC TIMING PARAMETERS
tBISTContMode
tTransmit
BIST Carrier Mode 2 pattern sent only for
this length of time
30
From receiving a packet, we have to send a
GoodCRC in response within tTransmit time.
It is measured from the last bit of the EOP of
the received packet to the first bit sent of the
preamble of the GoodCRC packet
60
ms
195
ms
50
ms
2.4
V
230
ms
800
mV
2.4
V
CABLE MARKER SPECIFIC
tVCONNStable
The time between the application of VCONN
until SOP’ and SOP” shall be ready for communication.
VCONN ≥ 2.4 V
10
VVCONN_RA_WEAK Voltage threshold when RA_WEAK is presented after tVCONNStable
tVCONNDischarge
The time from the point that the cable is detached until vVCONNDischarge shall be met.
vVCONNDischarge
The VCONN voltage following cable detach
and self−discharge.
vVCONNDisconnect
Threshold used to detect VCONN disconnect.
Cable loading = 10 mF, RA_WEAK
0.8
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
4. Guaranteed by Design. Characterized on the ATE or Bench.
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4
FUSB380C
Product Block Diagram
FUSB380C
VCONN2
VCONN1
Voltage
Reg
RA
CC
PD−PHY
RA
PD FSM
GND
Figure 2. Block Diagram
Application Diagrams
Figure 3. One eMarker and VCONN Through Cable
Figure 4. Two eMarkers, no VCONN Through Cable
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5
FUSB380C
Functional Behaviour
VCONN Terminations
Field Programmable Function
The FUSB380C device presents a RA termination
whenever the VCONNx pins are unpowered. Only the
VCONNx pin that has a voltage in the valid range for
tVCONNStable will be weakened to RA_WEAK.
The function of RA_WEAK is to discharge the voltage on
VCONN to VVCONNDischarge within a maximum time of
tVCONNDischarge and a maximum load of 10 mF. The
RA_WEAK termination will be applied until VCONN voltage
drops below the VRAReconnect threshold. Once this threshold
is crossed RA is reapplied.
The FUSB380C can be programmed by the customer via
Vendor Defined Messages. The user can re−program the
device a maximum of 5 times.
The device’s Discover Identity response can be fully
customized for Passive cables, with or without Modal
support.
The FUSB380C also offers the ability to program a Serial
Number that can be read via a VDM Specific command.
Table 5. SUMMARY OF FIELD PROGRAMMABLE BITS
Parameter
Description
# of Bits
ID HEADER
MEM_USB_HOST
1
MEM_USB_DEV
1
MEM_PROD_TYPE
MEM_MODAL
Product Type
3
Modal Operation
1
MEM_ID_RSVD_B25_23
Reserved
3
MEM_ID_RSVD_B22_16
Reserved
7
USB Vendor ID
16
XID
32
USB PID
16
bcdDevice
16
MEM_HW_VER
Hardware Version
4
MEM_FW_VER
Firmware Version
4
MEM_VID
CERTIFICATION STATUS VDO
MEM_XID
PRODUCT VDO
MEM_USB ID
MEM_bcdDevice
CABLE VDO
MEM_VDO_VER
3
MEM_CABLE_RSVD_B20
MEM_TYPEC_TO_X
MEM_CABLE_RSVD_B17
Reserved
1
USB Type−C to X
2
Reserved
1
Cable Latency
4
Cable Termination Type
2
MEM_CABLE_VDO_BIT10_9
Max VBUS V
2
MEM_CABLE_VDO_BIT8_7
SS Direction
2
VBUS Current Handling
2
VBUS Through Cable
1
SOP2 Present
1
USB SS Signaling
3
SVID0 = VID
0
SVID1
16
MEM_LATENCY
MEM_TERM_TYPE
MEM_VBUS_AMPS
MEM_VBUS_THROUGH
MEM_SOP2
MEM_SS_SIG
DISCOVER SVID RESPONSE
SVID0
MEM_SVID1
DISCOVER MODES VDO
MEM_VDO_SVID0
MEM_VDO_SVID1
32
Mode VDO for SVID1 (Alternate Mode)
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6
32
FUSB380C
Table 5. SUMMARY OF FIELD PROGRAMMABLE BITS
Parameter
Description
# of Bits
SERIAL NUMBERS
MEM_CABLE_SN
Cable Serial Number
136
Serial numbers replied in SVIDx
0 = SVID0
1 − SVID1
1
Customer Serial Number SVID specific command
5
Die Serial Number SVID specific command
5
MEM_SN_SVID
MEM_SN_COMMAND
MEM_DIESN_COMMAND
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7
MECHANICAL CASE OUTLINE
PACKAGE DIMENSIONS
WLCSP12, 1.21x1.67x0.586
CASE 567VZ
ISSUE O
DOCUMENT NUMBER:
DESCRIPTION:
98AON83933G
WLCSP12, 1.21X1.67X0.586
DATE 09 FEB 2018
Electronic versions are uncontrolled except when accessed directly from the Document Repository.
Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red.
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