ZHCS354D
June 2011 – July 2016
TPD12S015A
PRODUCTION DATA.
1
特性
2
应用
3
说明
4
修订历史记录
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics: ICC
6.6
Electrical Characteristics: High-Speed ESD Lines: Dx, CLK
6.7
Electrical Characteristics: DC-DC Converter
6.8
Electrical Characteristics: Passive Components
6.9
Electrical Characteristics: Voltage Level Shifter: SCL, SDA Lines (x_A/x_B Ports)
6.10
Electrical Characteristics: Voltage Level Shifter: CEC Lines (x_A/x_B Ports)
6.11
Electrical Characteristics: Voltage Level Shifter: HPD Line (x_A/x_B Ports)
6.12
Electrical Characteristics: LS_OE, CT_CP_HPD
6.13
Electrical Characteristics: I/O Capacitance
6.14
Switching Characteristics
6.15
Switching Characteristics: Voltage Level Shifter: SCL, SDA Lines (x_A & x_B ports); VCCA = 1.2 V
6.16
Switching Characteristics: Voltage Level Shifter: CEC Line (x_A & x_B ports); VCCA = 1.2 V
6.17
Switching Characteristics: Voltage Level Shifter: HPD Line (x_A & x_B ports); VCCA = 1.2 V
6.18
Switching Characteristics: Voltage Level Shifter: SCL, SDA Lines (x_A & x_B ports); VCCA = 1.5 V
6.19
Switching Characteristics: Voltage Level Shifter: CEC Line (x_A & x_B ports); VCCA = 1.5 V
6.20
Switching Characteristics: Voltage Level Shifter: HPD Line (x_A & x_B ports); VCCA = 1.5 V
6.21
Switching Characteristics: Voltage Level Shifter: SCL, SDA Lines (x_A & x_B ports); VCCA = 1.8 V
6.22
Switching Characteristics: Voltage Level Shifter: CEC Line (x_A & x_B ports); VCCA = 1.8 V
6.23
Switching Characteristics: Voltage Level Shifter: HPD Line (x_A & x_B ports); VCCA = 1.8 V
6.24
Switching Characteristics: Voltage Level Shifter: SCL, SDA Lines (x_A & x_B ports); VCCA = 2.5 V
6.25
Switching Characteristics: Voltage Level Shifter: CEC Line (x_A & x_B ports); VCCA = 2.5 V
6.26
Switching Characteristics: Voltage Level Shifter: HPD Line (x_A & x_B ports); VCCA = 2.5 V
6.27
Switching Characteristics: Voltage Level Shifter: SCL, SDA Lines (x_A & x_B ports); VCCA = 3.3 V
6.28
Switching Characteristics: Voltage Level Shifter: CEC Line (x_A & x_B ports); VCCA = 3.3 V
6.29
Switching Characteristics: Voltage Level Shifter: HPD Line (x_A & x_B ports); VCCA = 3.3 V
6.30
Typical Characteristics
7
Parameter Measurement Information
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Rise-Time Accelerators
8.3.2
Internal Pullup Resistor
8.3.3
Undervoltage Lockout
8.3.4
Soft Start
8.3.5
DDC/CEC Level Shifting Function
8.3.6
DDC/CEC Level Shifting Function When VCCA = 1.8 V
8.3.7
CEC Level Shifting Function
8.4
Device Functional Modes
8.4.1
Enable
8.4.2
Power Save Mode
9
Application and Implementation
9.1
Application Information
9.2
Typical Applications
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.2.1
Inductor Selection
9.2.2.2
Input Capacitor
9.2.2.3
Output Capacitor
9.2.2.4
CEC, HPD, SCL, SDA Level Shifting Function
9.2.2.5
ESD
9.2.2.6
Ground Offset Consideration
9.2.3
Application Curves
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
器件和文档支持
12.1
文档支持
12.1.1
相关文档
12.2
接收文档更新通知
12.3
社区资源
12.4
商标
12.5
静电放电警告
12.6
Glossary
13
机械、封装和可订购信息
封装选项
机械数据 (封装 | 引脚)
YFF|28
MXBG108N
散热焊盘机械数据 (封装 | 引脚)
订购信息
zhcs354d_oa
zhcs354d_pm
7
Parameter Measurement Information
PIN
C
L
DDC, CEC (A side)
750 pF
DDC, CEC, HPD (B side)
15 pF
A.
R
T
termination resistance must be equal to Z
OUT
of pulse generators.
B.
C
L
includes probe and jig capacitance.
C.
All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, Z
O
= 50 Ω, slew rate ≥ 1 V/ns.
D.
The outputs are measured one at a time, with one transition per measurement.
E.
t
PLH
and t
PHL
are the same as t
pd
.
Figure 14.
Test Circuit and Voltage Waveforms