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数据: TPD12S521 Single-Chip HDMI Transmitter Port Protection and Interface Device 数据表
TPD12S521是一款用于高清多媒体接口(HDMI)发送器端口的单芯片静电放电(ESD)电路保护装置。在提供具有瞬态电压抑制(TVS)二极管的ESD保护的同时,TVS保护在高速差分信号中几乎不会产生额外的毛刺。高速转换最小化差分信号(TMDS)ESD保护线仅增加0.8 pF电容。
低速控制线提供电压电平转换,无需外部电压电平转换器我知道了。控制线TVS二极管为控制线增加了3.5pF的电容。 38引脚DBT封装提供无缝布局布线选项,可消除差分信号对的布线毛刺。 DBT封装间距(0.5 mm)与HDMI连接器间距匹配。此外,引脚映射遵循与HDMI连接器引脚映射相同的顺序。 TPD12S521提供片上限流开关,引脚38的输出额定值为55 mA。即使接收器设备断电,也可以检测HDMI接收器。
IO Capacitance (Typ) (pF) |
Breakdown Voltage (Min) (V) |
IEC 61000-4-2 Contact (+/- kV) |
IEC 61000-4-2 Air-Gap (+/- kV) |
Interface |
Features |
Bi-/Uni-Directional |
IO Leakage Current (Max) (nA) |
Rating |
Operating Temperature Range (C) |
Package Group |
Package Size: mm2:W x L (PKG) |
Dynamic Resistance (Typ) (Ω) |
Clamping Voltage (V) |
TPD12S521 | TPD12S015 | TPD12S015A | TPD12S016 | TPD12S520 | TPD13S523 | TPD5S115 | TPD5S116 |
---|---|---|---|---|---|---|---|
0.8 | 1.3 | 1.3 | 1 | 0.9 | 0.9 | 4.7 | 8 |
9 | 9 | 9 | 9 | 9 | 6 | 6.5 | 6.5 |
8 | 8 | 8 | 8 | 8 | 12 | 18 | 15 |
12 | 12 | 12 | 14 | 18 | 15 | ||
HDMI 1.4/1.3 | HDMI 1.4/1.3 | HDMI 1.4/1.3 | HDMI 1.4/1.3 | HDMI 1.4/1.3 | HDMI 1.4/1.3 | HDMI 1.4/1.3 HDMI 2.0 | HDMI 1.4/1.3 HDMI 2.0 |
Current Limit Level Shifter | Current Limit DC-DC Level Shifter | Current Limit DC-DC Level Shifter | Current Limit Level Shifter | Level Shifter | Current Limit | Current Limit DC-DC Level Shifter | Current Limit Level Shifter |
Uni-Directional | Uni-Directional | Uni-Directional | Uni-Directional | Uni-Directional | Uni-Directional | Uni-Directional | Uni-Directional |
1000 | 2500 | 2500 | 500 | 1000 | 65 | 2500 | 5000 |
Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
-40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
TSSOP | DSBGA | DSBGA | TSSOP UQFN | TSSOP WQFN | TSSOP UQFN | DSBGA | DSBGA |
38TSSOP: 62 mm2: 6.4 x 9.7(TSSOP) | See datasheet (DSBGA) | See datasheet (DSBGA) | 24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP) 24UQFN: 8 mm2: 2 x 4(UQFN) | 38TSSOP: 62 mm2: 6.4 x 9.7(TSSOP) 24WQFN: 7 mm2: 1.5 x 4.5(WQFN) | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) 16UQFN: 5 mm2: 1.8 x 2.6(UQFN) | See datasheet (DSBGA) | See datasheet (DSBGA) |
3 | 1 | 1 | 1 | 0.6 | 0.5 | 0.33 | |
9 | 15 | 15 | 10 | 9 | 13 | 9 | 8 |