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TS27M2BIDT ,PRECISION LOW POWER CMOS DUAL OP-AMPSABSOLUTE MAXIMUM RATINGS Symbol Parameter TS27M2C/AC/BC TS27M2I/AI/BI TS27M2M/AM/BM Unit+ 1)V ..
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TPD12S015YFFR
HDMI Companion Chip with Step-up Converter, I2C Level Shifter, and High-speed ESD Clamps
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TPD12S015SLLSE19F –DECEMBER 2009–REVISED JULY 2016
TPD12S015 HDMI Companion Chip With Step-Up DC-DC,I2C Level Shifter, and High-
Speed ESD Clamps for Portable Applications Features HDMI 1.3 and HDMI 1.4 Data Rate HDMI High-Speed Differential Signals –3-dB
Bandwidth Exceeds 6.4 Gbps Excellent Matching Capacitance (0.05 pF)in Each
Differential Signal Pair Internal Boost Converterto Generate5V Froma
2.3-Vto 5.5-V Battery Voltage HDMI Minimum Current Limit and Short-Circuit
Protectionat 5VOUT Pin Flexible Power-Saving Modes Through Separate
Control Pins Auto-Direction Sensing Level Shiftingin the CEC,
SDA, and SCL Lines Driveupto 750-pF Load Seamless TypeC and TypeD Connector Routing
With Flow-Through Pin Mapping IEC 61000-4-2 (Level4) System Level ESD
Compliance Integrated IOFF and Backdrive Current Protection Space-Saving 1.6-mm× 2.8-mm DSBGA (YFF)
Package
Applications Smart Phones Multimedia Phones Digital Camcorders Digital Still Cameras Portable Game Consoles
Typical System Diagram DescriptionThe TPD12S015 deviceis an integrated HDMI ESD
solution. The device pin mapping matches the HDMI
TypeC and TypeD connector with four differential
pairs. This device offers eight low-capacitance ESD
clamps, allowing HDMI 1.3 or 1.4 data rates. The
integrated ESD clamps and resistors provide good
matching between each differential signal pair, which
allows an advantage over discrete ESD clamp
solutions where variations between ESD clamps
degrade the differential signal quality.
The TPD12S015 providesa regulated 5-V output
(5VOUT) for sourcing the HDMI power line. The
regulated 5-V output supplies upto 55 mAto the
HDMI receiver. The controlof 5VOUT and the hot
plug detect (HPD) circuitryis independent of the
LS_OE control signal and is controlled by the
CT_CP_HPD pin. This independent control enables
the detection scheme (5VOUT+ HPD)to be active
before enabling the HDMI link.
There are three noninverting, bidirectional translation
circuits for the SDA, SCL, and CEC lines. Each have common power rail (VCCA) on theA side from 1.1V 3.6V. On theB side, the SCL_B and SDA_B each
have an internal 1.75-kΩ pullup connectedto the
regulated 5-V rail (5VOUT). The SCL and SDA pins
meet theI2C specification and drive upto 750-pF
loads. The CEC_B pin hasan internal 27-kΩ pullupto internal 3.3-V supply.
The HPD_B port hasa glitch filterto avoid false
detection due to the bouncing while inserting the
HDMI plug.
The TPD12S015 provides IEC61000-4-2 (Level 4)
ESD protection. This deviceis offeredina space-
saving 1.6-mm× 2.8-mm wafer-level chip scale
package [DSBGA (YFF)] witha 0.4-mm pitch.
Device Information(1)(1) Forall available packages, see the orderable addendumat
the endofthe data sheet.
