User's Manual l MBa8Xx UM 0100 l © 2020, TQ-Systems GmbH
Page 28
eDP / DisplayPort (continued)
Media type:
eDP / DisplayPort
Interface TQMa8Xx:
MIPI-DSI0 und MIPI-DSI1 (via eDP-Bridge); I2C1
Compatibility:
eDP 1.4 / DisplayPort 1.2a
Transfer rate:
Up to 5.4 Gbps (max. theoretical value according to Spec.)
ESD protection:
±12 kV Contact Discharge according to IEC 61000-4-2 (all signals)
Table 30:
Supply voltage (V_3V3_MB) at eDP / DisplayPort (X23)
Parameter
Min.
Typ.
Max.
Output voltage
3.25 V
3.3 V
3.35 V
Output current
–
–
500 mA
The I²C address of the eDP bridge is determined by the input level of the ADDR pin, among other things. By resistor reassembly,
the I²C address can be changed according to Table 31.
Table 31:
Assembly option I²C address eDP bridge
7-bit address
R103
R104
Remark
0x2C
NP
10 kΩ
Default
0x2D
10 kΩ
NP
–
