TMS320DM8168 Datasheet, PDF (72/312 Pages) Texas Instruments – TMS320DM816x DaVinci Digital Media Processors

TMS320DM8168, TMS320DM8167
TMS320DM8166, TMS320DM8165
SPRS614 – MARCH 2011
www.ti.com
3.2.6 High-Definition Multimedia Interface (HDMI) Signals
Table 3-7. HDMI Terminal Functions
SIGNAL
NAME
TYPE ⁽¹⁾
NO.
OTHER ^{(2) (3)}
MUXED
DESCRIPTION
HDMI_TMDSCLKP
HDMI_TMDSCLKN
AT24
O
AU24
O
-
VDDA_HDMI
-
VDDA_HDMI
-
HDMI Clock Output.
When the HDMI PHY is powered down, these pins
-
should be left unconnected.
HDMI_TMDSDN2
HDMI_TMDSDP2
AU27
O
AT27
O
-
VDDA_HDMI
-
VDDA_HDMI
-
HDMI Data 2 output.
When the HDMI PHY is powered down, these pins
-
should be left unconnected.
HDMI_TMDSDN1
HDMI_TMDSDP1
AU26
O
AT26
O
-
VDDA_HDMI
-
VDDA_HDMI
-
HDMI Data 1 output.
When the HDMI PHY is powered down, these pins
-
should be left unconnected.
HDMI_TMDSDN0
HDMI_TMDSDP0
AU25
O
AT25
O
-
VDDA_HDMI
-
VDDA_HDMI
-
HDMI Data 0 output.
When the HDMI PHY is powered down, these pins
-
should be left unconnected.
HDMI_SCL
AL25
O
PULL: DIS / DIS
DRIVE: Z / Z
DVDD_3P3
-
PINCTRL301
HDMI I2C Serial Clock Output
HDMI_SDA
AK25
I/O
PULL: DIS / DIS
DRIVE: Z / Z
DVDD_3P3
-
PINCTRL302
HDMI I2C Serial Data I/O
HDMI_CEC
AP25
I/O
PULL: IPU / IPU
DRIVE: H / H
DVDD_3P3
-
PINCTRL303
HDMI Consumer Electronics Control I/O
HDMI_HPDET
AE24
I
PULL: IPD / IPD
DRIVE: Z / Z
DVDD_3P3
-
PINCTRL304
HDMI Hot Plug Detect Input. Signals the
connection / removal of an HDMI cable at the
connector.
HDMI_EXTSWING
AN25
A
-
HDMI Voltage Reference. When HDMI is used,
this pin must be connected via an external 698-Ω
-
(±1% tolerance) resistor to V_SS.
When the HDMI PHY is powered down, this pin
should be left unconnected.
(1) I = Input, O = Output, Z = High impedance, S = Supply voltage, GND = Ground, A = Analog signal.
(2) PULL: A / B, where:
A is the state of the internal pull resistor during POR reset
B is the state of the internal pull resistor after POR and Warm reset are de-asserted and during Warm reset
IPD = Internal Pulldown Enabled, IPU = Internal Pullup Enabled, DIS = Internal Pull Disabled
DRIVE: A / B, where;
A is the driving state of the pin during POR reset
B is the driving state of the pin after POR and Warm reset are de-asserted and during Warm reset
H = Driving High, L = Driving Low, Z = 3-State
For more detailed information on pullup/pulldown resistors and situations where external pullup/pulldown resistors are required, see
Section 4.2.1, Pullup/Pulldown Resistors.
(3) Specifies the operating I/O supply voltage for each signal.
72
Device Pins
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