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BM92A56MWV-ZE2

Description
IC PD CTLR USB TYPE-C 40UQFN
Categorysemiconductor    Power management   
File Size2MB,31 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
Environmental Compliance
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BM92A56MWV-ZE2 Overview

IC PD CTLR USB TYPE-C 40UQFN

BM92A56MWV-ZE2 Parametric

Parameter NameAttribute value
applicationUSB, Type-C controller
Current - Power-
Voltage - Power4.75 V ~ 20 V
Operating temperature-30°C ~ 105°C
Installation typesurface mount
Package/casing40-VFQFN Exposed Pad
Supplier device packagingUQFN040V5050

BM92A56MWV-ZE2 Preview

Datasheet
USB Type-C Power Delivery Controller
BM92A56MWV-Z
General Description
BM92A56MWV-Z is a full function USB Type-C Power
Delivery (PD) controller that supports USB Power
Delivery using baseband communication.
BM92A56MWV-Z includes support for the PD policy
engine and communicates with an Embedded Controller
or the SoC via host interface. It supports SOP, SOP’ and
SOP’’ signaling, allowing it to communicate with cable
marker ICs, support alternate modes.
Key Specifications
VBUS Voltage Range:
4.75 V to 20 V
Power Consumption at Sleep Power: 0.4 mW (Typ)
Operating Temperature Range:
-30 °C to +105 °C
Applications
Consumer Applications:
Monitors, Docking Stations, TVs, STBs
Powerbank, USB Charger
Features
USB Type-C Specification Compatible
USB PD Specification Compatible (BMC-PHY)
Two Power Path Control using N-ch MOSFET
Drivers with Back Flow Prevention
Type-C Cable Orientation Detection
Built-in VCONN Switch and VCONN Controller
Direct VBUS Powered Operation
Supports DFP/UFP/DRP mode
Supports Dead Battery Operation
SMBus Interface for Host Communication
EC-less Operation (Auto mode)
Package
UQFN40V5050A
W (Typ) x D(Typ) x H(Max)
5.00 mm x 5.00 mm x 1.00 mm
Typical Application Circuit
Power Supply For Prov
(5 V to 20 V)
Power Supply For Prov
(5 V)
VBUS
S2_DRV_SRC
S1_DRV_SRC
S2_DRV_G2
S2_DRV_G1
S1_DRV_G2
S1_DRV_G1
VDDIO
DSCHG
VSVR
VEX
VB
VDDIO
(1.8 V to 5 V)
VCONN
(5 V)
VCONN_IN
CC1
CC2
CC1
CC2
USB Type-C
SMDATA
Ext-
MCU
SMCLK
GPIO0(DOUT1)
GPIO1(ALERT#)
VDDIO
GPO2/VDIV(PDOTBL1)
GPO3/FB(PDOTBL2)
DC/DC
Control
BM92A56MWV-Z
UQFN40V5050A
XCLPOFF1
XCLPOFF2
Receptacle
GPIO7(DOUT4)
GPIO6(DOUT3)
GPIO5(DOUT2)
GPIO4
DBGMODDT
DBGRSTCK
For
BC1.2
DCP
VCCIN
D+
D-
VDDIO
CSENSEN
CSENSEP
VCCIN
VSTR/ATST2
XRST
VCCIN
EXP-PAD
IDSEL/ATST1
LDO15DCAP
LDO15ACAP
LDO28CAP
GND
GND
GND
GND
〇Product
structure : Silicon monolithic integrated circuit
www.rohm.com
© 2017 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 14 • 001
〇This
product has no designed protection against radioactive rays
1/27
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BM92A56MWV-Z
Contents
General Description ........................................................................................................................................................................ 1
Features.......................................................................................................................................................................................... 1
Key Specifications........................................................................................................................................................................... 1
Applications .................................................................................................................................................................................... 1
Package
W (Typ) x D(Typ) x H(Max) ..................................................................................................................................... 1
Typical Application Circuit ............................................................................................................................................................... 1
Contents ......................................................................................................................................................................................... 2
Notation .......................................................................................................................................................................................... 3
Reference ....................................................................................................................................................................................... 3
Pin Configuration ............................................................................................................................................................................ 4
Pin Descriptions .............................................................................................................................................................................. 5
Block Diagram ................................................................................................................................................................................ 6
Absolute Maximum Ratings (Ta=25 °C) .......................................................................................................................................... 7
Thermal Resistance
(Note 3)
............................................................................................................................................................... 7
Recommended Operating Conditions ............................................................................................................................................. 8
Electrical Characteristics................................................................................................................................................................. 8
1.
Internal Memory Cell Characteristics .............................................................................................................................. 8
2.
Circuit Power Characteristics .......................................................................................................................................... 8
3.
Digital Pin DC Characteristics ......................................................................................................................................... 9
4.
Power Supply Management .......................................................................................................................................... 10
5.
CC_PHY ....................................................................................................................................................................... 12
6.
Voltage Detection .......................................................................................................................................................... 14
7.
VBUS Discharge ........................................................................................................................................................... 14
8.
Power FET Gate Driver ................................................................................................................................................. 15
Timing Chart ................................................................................................................................................................................. 16
1.
Power On Sequence (Non Dead Battery Operation)..................................................................................................... 16
2.
Power On Sequence (Dead Battery Operation) ............................................................................................................ 16
3.
Reset Timing ................................................................................................................................................................. 17
4.
Power Off Sequence ..................................................................................................................................................... 17
Application Example ..................................................................................................................................................................... 18
Selection of Components Externally Connected ........................................................................................................................... 18
I/O Equivalence Circuit ................................................................................................................................................................. 19
Register Initial Values of BM92A56MWV-Z ................................................................................................................................... 22
Operational Notes ......................................................................................................................................................................... 23
1.
Reverse Connection of Power Supply........................................................................................................................... 23
2.
Power Supply Lines ...................................................................................................................................................... 23
3.
Ground Voltage ............................................................................................................................................................. 23
4.
Ground Wiring Pattern .................................................................................................................................................. 23
5.
Recommended Operating Conditions ........................................................................................................................... 23
6.
Inrush Current ............................................................................................................................................................... 23
7.
Operation Under Strong Electromagnetic Field ............................................................................................................. 23
8.
Testing on Application Boards ....................................................................................................................................... 23
9.
Inter-pin Short and Mounting Errors .............................................................................................................................. 24
10. Unused Input Pins ......................................................................................................................................................... 24
11. Regarding the Input Pin of the IC .................................................................................................................................. 24
12. Ceramic Capacitor ........................................................................................................................................................ 24
13. Area of Safe Operation (ASO) ...................................................................................................................................... 24
14. Over Current Protection Circuit (OCP) .......................................................................................................................... 24
Ordering Information ..................................................................................................................................................................... 25
Marking Diagrams ......................................................................................................................................................................... 25
Physical Dimension and Packing Information ............................................................................................................................... 26
Revision History ............................................................................................................................................................................ 27
www.rohm.com
© 2017 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
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BM92A56MWV-Z
Notation
Category
V
A
Ω, Ohm
F
Unit
deg., degree
Hz
s (lower case)
min
b, bit
B, byte
M, mega-, mebi-
M, mega-, million-
K, kilo-, kibi-
Unit prefix
k, kilo-
m, milli-
µ, micro-
n, nano-
p, pico-
xx h, xx H
Numeric value
xx b
Notation
Volt (Unit of voltage)
Ampere (Unit of current)
Ohm (Unit of resistance)
Farad (Unit of capacitance)
degree Celsius (Unit of temperature)
Hertz (Unit of frequency)
second (Unit of time)
minute (Unit of time)
bit (Unit of digital data)
1 byte=8 bits
2
20
=1,048,576 (used with “bit” or “byte”)
10
6
=1,000,000 (used with “Ω” or “Hz”)
2
10
=1,024 (used with “bit” or “byte”)
10
3
=1,000 (used with “Ω” or “Hz”)
10
-3
10
-6
10
-9
10
-12
Hexadecimal number.
“x”: any alphanumeric of 0 to 9 or A to F.
Binary number; “b” may be omitted.
“x”: a number, 0 or 1
“_” is used as a nibble (4 bit) delimiter.
(eg. “0011_0101b”=“35 h”)
Address in a hexadecimal number.
“x”: any alphanumeric of 0 to 9 or A to F.
n-th single bit in the multi-bit data.
Bit range from bit[n] to bit[m].
High level (over V
IH
or V
OH
) of logic signal.
Low level (under V
IL
or V
OL
) of logic signal.
High impedance state of 3-state signal.
Description
Address
Data
#xx h
bit[n]
bit[n:m]
“H”, High
“L”, Low
“Z”, “Hi-Z”
Signal level
Reference
Name
USB Type-C
USB PD
SMBus
Reference Document
“USB Type-C Specification Release 1.1”
“Power Delivery Specification Revision 2.0 Version 1.1”
“System Management Bus (SMBus) Specification Version 2.0”
Release Date
3.Apr.2015
7.May.2015
3.Aug.2000
Publisher
USB.org
USB.org
System Management
Implementers Forum
www.rohm.com
© 2017 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
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19.Jan.2018 Rev.002
BM92A56MWV-Z
Pin Configuration
(TOP VIEW)
GPO2/VDIV(PDOTBL1)
GPO3/FB(PDOTBL2)
S1_DRV_SRC
S2_DRV_SRC
22
S1_DRV_G2
S1_DRV_G1
S2_DRV_G2
30
CSENSEN
CSENSEP
XCLPOFF1
XCLPOFF2
CC1
VCONN_IN
CC2
LDO15DCAP
LDO28CAP
LDO15ACAP
31
32
33
34
35
36
37
38
39
29
28
27
26
25
24
23
21
20
19
18
17
16
15
14
13
12
SMCLK
SMDATA
VDDIO
GPIO1(ALERT#)
GPIO0(DOUT1)
DBGMODDT
DBGRSTCK
GPIO7(DOUT4)
GPIO6(DOUT3)
GPIO5(DOUT2)
EXP-PAD
40
1
2
3
4
5
6
7
8
9
10
11
GND
DSCHG
XRST
VSTR/ATST2
IDSEL/ATST1
GND
VB
www.rohm.com
© 2017 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
VCCIN
GPIO4
VSVR
S2_DRV_G1
GND
VEX
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BM92A56MWV-Z
Pin Descriptions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
-
GND
VSTR/ATST2
IDSEL/ATST1
XRST
VCCIN
VSVR
DSCHG
GND
VB
GPIO4
GPIO5(DOUT2)
GPIO6(DOUT3)
GPIO7(DOUT4)
DBGRSTCK
DBGMODDT
GPIO0(DOUT1)
GPIO1(ALERT#)
VDDIO
SMDATA
SMCLK
S2_DRV_G1
S2_DRV_SRC
S2_DRV_G2
S1_DRV_G1
S1_DRV_SRC
S1_DRV_G2
GND
VEX
GPO2/VDIV(PDOTBL1)
GPO3/FB(PDOTBL2)
CSENSEN
CSENSEP
XCLPOFF1
XCLPOFF2
CC1
VCONN_IN
CC2
LDO15DCAP
LDO28CAP
LDO15ACAP
EXP-PAD
Pin Name
I/O
I
IO
I
I
O
I
IO
I
I
I
O
O
O
IO
IO
O
O
(Note 1)
I
IO
I
O
I
O
O
I
O
I
I
I
I
I
I
I
I
IO
I
IO
O
O
O
-
Type
GND
Analog
Analog/
Digital
Digital
Analog
Power
Analog
GND
Power
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Digital
Power
Digital
Digital
Analog
Analog
Analog
Analog
Analog
Analog
GND
Power
Digital
Digital
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
-
Digital
I/O Level
-
-
VCCIN
VCCIN
-
-
-
-
-
-
-
-
-
VDDIO
VDDIO
VDDIO
VDDIO
-
VDDIO
VDDIO
-
-
-
-
-
-
-
-
VCCIN
VCCIN
VCCIN
VCCIN
VCCIN
VCCIN
-
-
-
-
-
-
-
Description
Ground
Analog test/Debug pin
SMBus ID (device address) selection
“H”: 1A h, “L”: 18 h/Debug pin
Digital block reset
Internal power supply (Need capacitor)
Power supply from SVR (5 V)
Discharge N-ch MOSFET drain
Ground
Power supply from VBUS
Mode fixation (Fix: L)
DOUT2 signal
DOUT3 signal
DOUT4 signal
Test for logic
Test for logic
DOUT1 signal
Alert signal
Interface voltage
SMBus data
SMBus clock
Power path N-ch MOSFET gate control
Power path N-ch MOSFET BG/source
Power path N-ch MOSFET gate control
Power path N-ch MOSFET gate control
Power path N-ch MOSFET BG/source
Power path N-ch MOSFET gate control
Ground
Extension power input
Select source PDO table
Select source PDO table
Current sense voltage input negative
Current sense voltage input positive
Disable clamper of CC1 (Fix: L)
Disable clamper of CC2 (Fix: L)
Configuration channel 1 for Type-C
Input power for VCONN
Configuration channel 2 for Type-C
Internal LDO 1.5 V for Digital (Need capacitor)
Internal LDO 2.8 V for Analog (Need capacitor)
Internal LDO 1.5 V for Analog (Need capacitor)
The EXP-PAD connect to GND.
(Note 1)
N-ch Open Drain
www.rohm.com
© 2017 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
5/27
TSZ02201-0232AH500640-1-2
19.Jan.2018 Rev.002
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