AD8191ASTZ Analog Devices Inc, AD8191ASTZ Datasheet - Page 24

• Manufacturer Part Number: AD8191ASTZ
• Description: IC,Telecom Switching Circuit,QFP,100PIN,PLASTIC
• Manufacturer: Analog Devices Inc

Specifications of AD8191ASTZ

• Function: Switch
• Circuit: 1 x 4:1
• On-state Resistance: 100 Ohm
• Voltage Supply Source: Single Supply
• Voltage - Supply, Single/dual (±): 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD8191
RECEIVER SETTINGS REGISTER
High speed (TMDS) channels input termination is fixed to on
when using the parallel interface.
INPUT TERMINATION PULSE REGISTER 1 AND
REGISTER 2
High speed input (TMDS) channels pulse-on-source switching
fixed to off when using the parallel interface.
RECEIVE EQUALIZER REGISTER 1 AND REGISTER 2
PP_EQ: High Speed (TMDS) Inputs Equalization Level
Select Bit (For All TMDS Input Channels)
The input equalization cannot be set individually (per channel)
when using the parallel interface; one equalization setting
affects all input channels.
Table 28. PP_EQ Description
PP_EQ
0
1
Description
Low equalization (6 dB)
High equalization (12 dB)
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TRANSMITTER SETTINGS REGISTER
PP_PE[1:0]: High Speed (TMDS) Output Pre-Emphasis
Level Select Bus (For All TMDS Channels)
Table 29. PP_PE[1:0] Description
PP_PE[1:0]
00
01
10
11
PP_OTO: High Speed (TMDS) Output Termination On/Off
Select Bit (For All TMDS Channels)
Table 30. PP_OTO Description
PP_OTO
0
1
PP_OCL: High Speed (TMDS) Output Current Level Select
Bit (For All TMDS Channels)
Table 31. TX_OCL Description
PP_OCL
0
1
Description
Output current set to 10 mA
Output current set to 20 mA
Description
No pre-emphasis (0 dB)
Low pre-emphasis (2 dB)
Medium pre-emphasis (4 dB)
High pre-emphasis (6 dB)
Description
Output termination off
Output termination on