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PDF BM92T20MWV Data sheet ( Hoja de datos )
| Número de pieza | BM92T20MWV | |
| Descripción | USB Type-C Power Delivery Controller | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
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Type-C USB Power Delivery Controller
BM92T20MWV
General Description
BM92T20 is a full function Type-C USB-PD controller
that supports USB Power Delivery using base-band
communication. It is compatible with USB Type-C
specification rev1.1 and USB Power Delivery
specification rev2.0.
BM92T20 includes support for the PD policy engine and
communicates with an Embedded Controller or the SoC
via host interface. It supports SOP, SOP’, SOP’’ and
SOP’’’ signaling, allowing it to communicate with cable
marker ICs, support alternate modes and protocol
adapters.
Features
USB Type-C Spec 1.1 compatible
USB PD Spec 2.0 compatible (BMC-PHY)
Two channel power path control using N-channel
MOSFET drivers with back flow prevention
Type C cable orientation detection
Direct VBUS powered operation
Supports DFP mode.
SMBus Interface for Host Communication
EC-less Operation (Auto mode)
Consumer Applications
AC Adaptors
Key Specifications
VBUS Voltage Range:
4.75V to 20V
Power Sink Voltage Range:
4.75V to 20V
Power Source Voltage Range:
4.75V to 20V
Power Consumption at Low Power: 0.4m W (Typ)
Operating Temperature Range: -30°C to +105°C
Package
W (Typ) x D (Typ) x H (Max)
UQFN40V5050A 5.00mm x 5.00mmx 1.00mm
Applications
Typical Application Circuit(s)
+
ACDC
Primary
Side
GND
VCCIN
SGND
VCCIN
SPI-IF
For TEST
VCCIN
SGND
SGND GND
IFB
VDDIO
SMDATA
SMCLK
GPIO0
GPIO1
GPIO7(UPSCLK）
GPIO6(UPSDO）
GPIO5(UPSDIN）
GPIO4(UPSCS）
DBGMODDT
DBGRSTCK
IDSEL/ATST1
VSTR/ATST2
XRST
SGND
SGND
SGND
BM92T20MWV
UQFN40V5050A
VCCIN
Figure A. Typical Application Circuit
SGND
SGND
VBUS
CC1
CC2
VCONN_IN
XCLPOFF1
XCLPOFF2
VSVR
CC1
CC2
Captive cable
with a USB
Type-C plug
For
BC1.2
DCP
D+
D-
SGND
GND
〇Product structure : Silicon monolithic integrated circuit
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 14 • 001
〇This product has no designed protection against radioactive rays
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BM92T20MWV
2 Pin Description
Table 2-1. Pin Description
PKG
PIN Pin Name
#
1 GND
2 VSTR/ATST2
3 IDSEL/ATST1
4 XRST
5 VCCIN
6 VSVR
7 DSCHG
8 GND
9 VB
10
GPIO4
(Ext mode: UPSCS)
BLOCK
I/O
GND
I
TEST/Debug IO
TEST/Debug I
Interface
I
USB-PD
O
POWER
Interface
GND
POWER
Interface
I
IO
I
I
I/O
(O)
Type
GND
Analog
Analog
Digital
Analog
Power
Analog
GND
Power
Digital
Power
System
Description
Ground
VCCIN
VCCIN
Analog TEST/ Debug Pin2
SMBus ID (device address)
selection “H”:1Ah, “L”:18h
/Debug Pin1
Digital block Reset
Internal Power supply
(For internal use, need to
connect capacitor to GND
5V SVR INPUT and
SPDSRC_FET_SRC voltage
Discharge NMOS Drain
Ground
Power Source from VBUS
General purpose I/O port 4
/(Ext mode: SPI Chip Select)
11
GPIO5
(Ext mode: UPSDIN)
Interface
I/O
(I)
Digital
VCCIN
General purpose I/O port 5
/(Ext mode: SPI DATA IN)
12
GPIO6
(Ext mode: UPSDO)
Interface
I/O
(O)
Digital
VCCIN
General purpose I/O port 6
/(Ext mode: SPI DATA OUT)
13
GPIO7
(Ext mode: UPSCLK)
Interface
14 DBGRSTCK
15 DBGMODDT
TEST
TEST
16 GPIO0
Interface
I/O
(IO)
Digital
IO Digital
IO Digital
IO Digital
VCCIN
VDDIO
VDDIO
VDDIO
General purpose I/O port 7
/(Ext mode: SPI CLK INPUT)
Test for logic
Test for logic
General purpose I/O port 0
Don’t used
17 GPIO1
18 VDDIO
19 SMDATA
20 SMCLK
Interface
POWER
Interface
Interface
IO
Digital
VDDIO
General purpose I/O port 1
Don’t used
I Power
Interface Voltage (3.3V)
IO Digital VDDIO SMBus Data
I Digital VDDIO SMBus Clock
Note
Refer to
Technical
Note
Refer to
Technical
Note
Refer to
Technical
Note
Refer to
Technical
Note
Refer to
Technical
Note
Refer to
Technical
Note
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
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16, Jul.2015, Rev.001
5 Page 
BM92T20MWV
5.4 Digital Pin DC Characteristics
Table5-4. Digital Pin DC Characteristics
Electrical Characteristics (Ta=25°C, VSVR=3.3V, VB=open, VEX=open, VDDIO=3.3V, VCCIN=VSVR)
Item
Symbol
Limit
Min Typ Max
Unit
Comment
[Digital characteristics Power: VDDIO]
(Input Digital Pins: SMCLK, DBGRSTCK)
Input "H" level (SMCLK, SMDATA)
Input "L" level (SMCLK, SMDATA)
Input leak current (SMCLK, SMDATA)
(Input/ Output Pins: GPIO0, GPIO1, SMDATA, DBGMODDT )
VIH1
0.8×
VDDIO
-
VDDIO+0
.3
V
VIL1
-0.3
-
0.2×
VDDIO
V
IIC1 -5 0 5 μA Power: VDDIO
Input "H" level (other Digital input)
VIH2
0.8×
VDDIO
-
VDDIO+0
.3
V
Input "L" level (other Digital input)
VIL2
-0.3
-
0.2×
VDDIO
V
Input leak current
(other Digital input)
IIC2 -1 0 1 μA Power: VDDIO
SMDATA pin "L" level voltage
VOL
SMDATA
-
- 0.4
V IOL=350uA Max
Output Voltage when “L”
(other Digital output)
VOL1
- - 0.3 V Source=1mA
OFF Leakage Current
(other Digital output)
IIOFF1 -3 - 3 μA VIN=VDDIO
[Digital characteristics Power: VCCIN]
(Input Digital Pins: XRST) (Input/ Output Pins:GPIO4, GPIO5, GPIO6, GPIO7) (Output Pins: GPO2/VDIV, GPO3/FB)
Input "H" level (XRST,GPIOs)
VIH3
0.8×
VCCIN
-
VCCIN+0.
3
V
Input "H" level(XRST,GPIOs)
VIH3
0.8×
VCCIN
-
VCCIN+0.
3
V
Input "L" level (XRST,GPIOs)
VIL3
-0.3
-
0.2×
VDDIO
V
Input leak current (XRST,GPIOs)
Input "H" level (other Digital input)
Input "L" level (other Digital input)
Input leak current
(other Digital input)
Output Voltage when “L”
(other Digital output)
OFF Leakage Current
(other Digital output)
IIC3
VIH4
VIL4
IIC4
VOL2
IIOFF2
-5
0.8×
VDDIO
-0.3
-1
0 5 μA Power: VCCIN
-
VDDIO+0
.3
V
-
0.2×
VDDIO
V Power: VCCIN
0 1 μA
- - 0.3 V Source=1mA
VIN=VCCIN
-3 - 3 μA CSENSEP=CSENS
EN=VCCIN
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ22111 • 15 • 001
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TSZ02201-0232AA000210 -1-2
16, Jul.2015, Rev.001
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet BM92T20MWV.PDF ] | |
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