富满微电子集团股份有限公司
FINE MADE MICROELECTRONICS GROUP CO., LTD.
FM868/FM869(文件编号:S&CIC1988) USB Type-C 线缆电子标签芯片(eMarker 3.0)
通用描述
封装
FM868/FM869 是 USB Type-C 电 子 标 签 芯 片
●
DFN-6L 2mm x 2mm x 0.5mm
(Emarker)。芯片支持USB Type-C接口和电源传输协
●
DFN-6L 2mm x 3mm x 0.85mm
议应用的被动式和主动式全功能USB Type-C电缆电
功能
子标签IC。
●
集成双侧RA电阻
●
集成双侧VCONN隔离二极管
●
使用可写入内存存储VDM数据
●
支持经CC引脚写入结构化VDM数据
FM868/FM869工作2.7V到5.5V电压范围。工作
●
对多个一次性写入内存有写入保护
在 -40°C 到 +85°C 温 度 范 围 , FM868/FM869 提 供
●
支持雷电3(Thunderbolt 3)高速信号通讯
DFN-6L。
●
±6KV HBM ESD
支持USB Type-C接口、PD协议
供电
FM868/FM869 可 直 接 通 过 SOP' 指 令 支 持
USB-PD应用中的结构化VDM身份发现指令,可让拥
有DFP接口的主机能确切知道电缆的特性如电流通过
能力、性能参数、供货商识别信息等。
●
支持SOP'/SOP"通讯
●
支持主机进行的身份鉴定
●
支持2.7V~5.5V的VCONN1/VCONN2供电
典型应用电路
USB TYPE-C PLUG
USB TYPE-C PLUG
VBUS
VBUS
CC
VCONN
CC
VCONN
FM868/FM869
(Source)
(Not Source)
VCONN1
SCL
CC
SDA
VCONN2
GND
(Exposed Pad)
GND
GND
USB TYPE-C PLUG
USB TYPE-C PLUG
VBUS
VBUS
CC
VCONN
CC
FM868/FM869
FM868/FM869
(Source)
(Not Source)
VCONN1
CC
VCONN2
GND
Version 1.5
VCONN
SCL
VCONN1
SCL
SDA
CC
SDA
GND
VCONN2
GND
(Exposed Pad)
(Exposed Pad)
Copyright© T-Smartlink Microelectronics Co., Ltd.
GND
Page 1
富满微电子集团股份有限公司
FINE MADE MICROELECTRONICS GROUP CO., LTD.
FM868/FM869(文件编号:S&CIC1988) USB Type-C 线缆电子标签芯片(eMarker 3.0)
更改纪录
版本
日期
Rev 1.0
2020/6
初版
Rev 1.1
2020/8
更新部分参数设定
Rev 1.3
2021/1
增加 DFN6L (2x3x0.85)封装型式
Rev 1.4
2021/3
增加 DFN6L (2x2x0.5)封装型式
Rev 1.5
2021/3
修改订购指南说明
Version 1.5
更新信息
Copyright© T-Smartlink Microelectronics Co., Ltd.
Page 2
富满微电子集团股份有限公司
FINE MADE MICROELECTRONICS GROUP CO., LTD.
FM868/FM869(文件编号:S&CIC1988) USB Type-C 线缆电子标签芯片(eMarker 3.0)
引脚定义和功能描述
FM869
FM868
●
●
SDA
1
6
VCONN2
GND
2
5
CC
SCL
3
4
VCONN1
EPAD
VCONN1
1
6
SCL
CC
2
5
SDA
VCONN2
3
4
GND
EPAD
DFN-6L (2x2x0.5)
DFN-6L (2x3x0.85)
引脚功能描述
引脚
名称
功能描述
FM868
FM869
1
5
SDA
内部调试引脚,建议连接到地
2
4
GND
芯片接地引脚
3
6
SCL
内部调试引脚,建议连接到地
4
1
VCONN1
5
2
CC
6
3
VCONN2
7
7
EPAD
Version 1.5
VCONN 电源供电引脚 1
Type-C 配置信道引脚
VCONN 电源供电引脚 2
热焊盘,需连接到地
Copyright© T-Smartlink Microelectronics Co., Ltd.
Page 3
富满微电子集团股份有限公司
FINE MADE MICROELECTRONICS GROUP CO., LTD.
FM868/FM869(文件编号:S&CIC1988) USB Type-C 线缆电子标签芯片(eMarker 3.0)
系统功能框图
Detection
VCONN2
VCONN1
RA
SCL
SDA
RA
Voltage
Regulator
I2C
Controller
Register
Block
MUX
Controller
Internal Bus
GND
Protocol
Layer
Oscillator
USB PD
Physical Layer
CC
应用信息
DISCOVER IDENTITY 命令
详细的 Discover Identity 命令参见 USB Power Delivery Specification Revision 3.0, Version 1.1
E-Marker 发送的 Discover Identity 命令应包含一个 ID Header VDO, 一个 Cert Stat VDO, 一个
Product VDO。
Product VDO 的产品类型的定义如下图所示。
Header
VDM
ID
No. of Data Objects = 4-71
Header
Header
Cert Stat VDO
Product VDO
0..32 Product
Type VDO(s)
Discover Identify 命令的响应
Version 1.5
Copyright© T-Smartlink Microelectronics Co., Ltd.
Page 4
富满微电子集团股份有限公司
FINE MADE MICROELECTRONICS GROUP CO., LTD.
FM868/FM869(文件编号:S&CIC1988) USB Type-C 线缆电子标签芯片(eMarker 3.0)
VDO 数据
VDO 定义
ID Header
Bit(s)
Bit[31]
Bit[30]
Bit[29:27]
Bit[26]
Bit[25:23]
Bit[22:21]
Descriptions
USB communications capable as USB host :
0b : Otherwise
USB communications capable as a USB device :
0b : Otherwise
Product type (cable plug) :
Note
(固化)
(固化)
(固化)
011b : Passive cable
Modal operation supported :
(固化)
0 : Otherwise
Product Type (DFP):
(固化)
000b – Undefined
Connector Type:
(固化)
11b – USB Type-C Plug
Bit[20:16]
0 : Reserved, shall not be used
(固化)
Bit[15:0]
16-bit unsigned integer. USB vendor ID (0x30AC)
(固化)
Cert Stat VDO
Bit(s)
Bit[31: 0]
Descriptions
32-bit unsigned integer, XID (0x00002714 = 10004)
Note
(固化)
Product VDO
Bit(s)
Descriptions
Note
Bit[31:16]
16-bit unsigned integer. USB Product ID (0x3001)
(固化)
Bit[15:0]
16-bit unsigned integer. bcdDevice (0x0000)
(固化)
Passive Cable VDO
Bit(s)
Descriptions
Note
Bit[31:28]
Cable HW Version
0000b
(固化)
Bit[27:24]
Cable Firmware Version
0000b
(固化)
Version number of the VDO (not
Bit[23:21]
VDO Version
this specification version) :
(固化)
Version 1.0 = 000b
Bit[20]
Version 1.5
Reserved
0 = Reserved, shall not be used
Copyright© T-Smartlink Microelectronics Co., Ltd.
(固化)
Page 5
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FM868/FM869(文件编号:S&CIC1988) USB Type-C 线缆电子标签芯片(eMarker 3.0)
Bit[19:18]
Bit[17]
USB Type-C plug to USB
Type-C/Captive
Reserved
10b = Type-C
(固化)
0= Reserved, shall not be used
(固化)
0000b : Reserved, shall not be used
0001b : < 10ns (~1m)
0010b : 10ns to 20ns (~2m)
Bit[16:13]
Cable Latency
0011b : 20ns to 30ns (~3m)
0100b : 30ns to 40ns (~4m)
(可选)
0101b : 40ns to 50ns (~5m)
0110b : 50ns to 60ns (~6m)
0111b : 60ns to 70ns (~7m)
00b = VCONN not required. Cable
Bit[12:11]
Cable Termination Type
plugs that only support discover
identity commands shall set these
(固化)
bits to 00b.
Maximum Cable VBUS Voltage:
00b – 20V
Bit[10:9]
Maximum VBUS Voltage
01b – 30V
(可选)
10b – 40V
11b – 50V
Bit[8:7]
Bit[6:5]
Bit[4]
Bit[3]
Reserved
00b = Reserved, shall not be used
VBUS Current Handling
01b = 3A
Capability
10b = 5A
PD2.0 = VBUS Through Cable
PD2.0 = 1
PD3.0 = Reserved (0b)
PD3.0 = 0
Reserved.
Shall be set to 0.
(固化)
(可选)
(固化)
(固化)
000b = USB 2.0 only, no
SuperSpeed support
Bit[2:0]
USB SuperSpeed Signaling
001b = [USB 3.2] Gen1
support
010b = [USB 3.2] Gen1 and Gen2
(可选)
See [USB Type-C 1.3] for
definitions.
Version 1.5
Copyright© T-Smartlink Microelectronics Co., Ltd.
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富满微电子集团股份有限公司
FINE MADE MICROELECTRONICS GROUP CO., LTD.
FM868/FM869(文件编号:S&CIC1988) USB Type-C 线缆电子标签芯片(eMarker 3.0)
规格指针
参数
符号
最小值
典型值
最大值
单位
fBitRate
270
300
330
Kbps
pBitRate
---
---
0.25
%
tInterFrameGap
25
---
---
s
tStartDrive
-1
---
1
s
tEndDriveBMC
---
---
23
s
Fall Time
tFall
300
---
---
ns
Rise Time
tRise
300
---
---
ns
tHoldLowBMC
1
Voltage Swing
vSwing
1.05
1.125
1.2
V
Transmitter Output Impedance
zDriver
33
---
75
-75
---
75
mV
RA
800
---
1200
zBmcRx
1
---
---
M
tTransitionWindow
12
---
20
s
nCount
3
---
---
tRxFilter
100
---
---
BMC Signal (测试条件: VCONN = 3V to 5.5V )
Bit Rate
Maximum difference between the bit
rate during the part of the packet
following the Preamble and the
reference bit rate.
Time from the end of last bit of a
Frame until the start of the first bit of
the next Preamble.
Time before the start of the first Bit of
the Preamble when the transmitter
shall start driving the line.
BMC Common Normative (测试条件: VCONN = 3V to 5.5V )
Time to cease driving the line after the
end of the last bit of the Frame.
Time to cease driving the line after the
final high to low transition
Transmit Low Voltage
s
BMC Receiver Normative (测试条件: VCONN = 3V to 5.5V )
Cable Termination
Receiver Input Impedance
Time Window for Detecting Bus
Non-idle
Number to Count to Detect Bus
Non-idle
Time constant of a single pole filter to
limit broad-band noise ingression
Version 1.5
Copyright© T-Smartlink Microelectronics Co., Ltd.
ns
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富满微电子集团股份有限公司
FINE MADE MICROELECTRONICS GROUP CO., LTD.
FM868/FM869(文件编号:S&CIC1988) USB Type-C 线缆电子标签芯片(eMarker 3.0)
General Parameters
VCONN1/VCONN2 Voltage
VDD
2.75
5
5.5
V
Operation Current ( VCONN = 5V )
Iop
---
4
---
mA
Istandby
---
1.6
---
mA
Operating Junction Temperature
TJ
-40
---
125
℃
Operating Ambient Temperature
TA
-40
---
85
℃
Standby current ( VCONN = 5V )
绝对最大值
参数
等级
VCONN1 / VCONN2
-0.5V to 7V
SDA、SCL、CC to GND
-0.5V to 3.6V
Storage Temperature
-65℃ to 150℃
Operation Temperature
-40℃ to 125℃
ESD HBM – CC / VCONN1 / VCONN2
8KV
ESD HBM – SDA / SCL
5KV
Note: Stress above conditions may cause permanent damage to the device. Functional operation of
this device should be restricted to the conditions described.
封装热组系数
封装
JA
JC
单位
DFN-6L (2mm x 2mm)
45.5
11.7
℃/W
Note: About thermal factors, Ta is the concerned ambient temperature, and
θCA = θJA - θJC
TJ =θJA * PD + Ta Tc = θCA * PD + Ta
Version 1.5
Copyright© T-Smartlink Microelectronics Co., Ltd.
Page 8
富满微电子集团股份有限公司
FINE MADE MICROELECTRONICS GROUP CO., LTD.
FM868/FM869(文件编号:S&CIC1988) USB Type-C 线缆电子标签芯片(eMarker 3.0)
应用信息
(a) 6 pins charge board
(b) 24 pins full-function board
Version 1.5
Copyright© T-Smartlink Microelectronics Co., Ltd.
Page 9
富满微电子集团股份有限公司
FINE MADE MICROELECTRONICS GROUP CO., LTD.
FM868/FM869(文件编号:S&CIC1988) USB Type-C 线缆电子标签芯片(eMarker 3.0)
DFN-6L (2x3x0.85)封装顶层丝印
FM868
●
Product Code: 868
Date Code: YYWW
868
YYWW
封装 DFN-6L
D
D1
L
K
SYMBOL
MILLIMETER
MIN
NOM
MAX
A
0.83
0.85
0.87
A1
0
0.02
0.05
A2
E
E1
Pin 1
0.203 REF.
D
1.95
2.00
2.05
D1
1.30
1.35
1.40
E
2.95
3.00
3.05
E1
1.65
1.70
1.75
b
0.18
0.23
0.28
e
0.45
0.50
0.55
K
L
0.25
0.30
0.35
e
b
TOP VIEW
0.35 REF.
BOTTOM VIEW
A
A2
A1
DFN-6L 封装, 2 mm × 3 mm
订购指南
订货型号
描述
环境温度范围
包装形式
FM868A
USB2.0, 1M~2M cable, 5A, VBUS=20V, DFN-6L 封装
−40°C to +85°C
Tape & Reel, 4000
FM868B
USB3.2 Gen 1, 1M~2M cable, 5A, VBUS=20V, DFN-6L 封装
−40°C to +85°C
Tape & Reel, 4000
FM868C
USB3.2 Gen 2, 1M~2M cable, 5A, VBUS=20V, DFN-6L 封装
−40°C to +85°C
Tape & Reel, 4000
Version 1.5
Copyright© T-Smartlink Microelectronics Co., Ltd.
Page 10
富满微电子集团股份有限公司
FINE MADE MICROELECTRONICS GROUP CO., LTD.
FM868/FM869(文件编号:S&CIC1988) USB Type-C 线缆电子标签芯片(eMarker 3.0)
封装和丝印
DFN-6L (2x2x0.5)封装顶层丝印
FM869
Product Code: 869
Date Code: YYWW
869
YYWW
●
封装 DFN-6L
D
L
SYMBOL
K
E
D2
b
TOP VIEW
NOM
MAX
A
0.45
0.50
0.55
A1
0
0.02
0.05
A2
E2
LASER MARK
PIN 1
MILLIMETER
MIN
0.127 REF.
b
0.18
0.23
0.28
D
1.95
2.00
2.05
D2
1.28
1.33
1.38
E
1.95
2.00
2.05
E2
0.65
0.70
0.75
e
0.45
0.50
0.55
K
e
L
0.35 REF.
0.25
0.30
0.35
BOTTOM VIEW
A
A1
A2
DFN-6L 封装, 2 mm × 2 mm
订购指南
订货型号
描述
环境温度范围
包装形式
FM869A
USB2.0, 1M~2M cable, 5A, VBUS=20V, DFN-6L 封装
−40°C to +85°C
Tape & Reel, 4000
FM869B
USB3.2 Gen 1, 1M~2M cable, 5A, VBUS=20V, DFN-6L 封装
−40°C to +85°C
Tape & Reel, 4000
FM869C
USB3.2 Gen 2, 1M~2M cable, 5A, VBUS=20V, DFN-6L 封装
−40°C to +85°C
Tape & Reel, 4000
Version 1.5
Copyright© T-Smartlink Microelectronics Co., Ltd.
Page 11