This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Part Number: TMDS181
Hi TI,
I detected a 4K signal problem,
Under default condition of TMDS181EVM,
Pin
Items
set
1
HDP_SRC
JP 1-2 for not used
J3
I2_EN_PIN
JP 2-3 for pin strap
J4
SCL
JP 1-2 for USB IF TO I2C
J6
SDA
J7
A1
NC for weak internal pulldown
(Normal Mode)
J8
VSADJ
JP 1-2 for 6.8KΩ
J11
SIG_EN
JP 2-3 for Signal Detect Enable
J12
EQ_SEL_A0
NC for Adaptive EQ
J14
TX_TERM_CLT
NC for auto select of term
J15
PRE_SEL
NC for 0 dB
J17
SWAP_POL
NC for normal
Input 4K signal(Non HDCP) to the EVM, Undre Hot plug condition of the input HDMI cable.
Some time The output was NG(May be Lower rate signal is detected) as lower picture.
This is OK signal(4K)
This is NG output signal( When a Display receive the signal, it cannot draw a picture.)
Do you estimate the origin of the problem ?
Thanks and Best Regards,Kobayashi,ToshiFuji Electronics Co.,LTD.
In reply to Moises Garcia:
In reply to Toshi: