AD8197AASTZ-RL Analog Devices Inc, AD8197AASTZ-RL Datasheet - Page 21

• Manufacturer Part Number: AD8197AASTZ-RL
• Description: IC,Telecom Switching Circuit,QFP,100PIN,PLASTIC
• Manufacturer: Analog Devices Inc

Specifications of AD8197AASTZ-RL

• Function: Switch
• Circuit: 1 x 4:1
• On-state Resistance: 50 Ohm
• Voltage Supply Source: Single Supply
• Voltage - Supply, Single/dual (±): 3 V ~ 3.6 V
• Current - Supply: 40mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PARALLEL INTERFACE CONFIGURATION REGISTERS
The parallel interface configuration registers can be directly set using the PP_EN, PP_CH[1:0], PP_EQ, PP_PRE[1:0], PP_OTO, and
PP_OCL pins. This interface is only accessible after the part is reset and before any registers are accessed using the serial control interface.
The state of each pin is set by tying it to 3.3 V (Logic 1) or 0 V (Logic 0).
Table 18. Parallel Interface Register Map
Name
High Speed
Device Modes
Auxiliary
Device Modes
Receiver
Settings
Input
Termination
Pulse 1
Input
Termination
Pulse 2
Receive
Equalizer 1
Receive
Equalizer 2
Transmitter
Settings
Bit 7
0
0
PP_EQ
PP_EQ
Bit 6
High speed
channel
enable
PP_EN
Auxiliary
switch enable
1
0
0
PP_EQ
PP_EQ
Source C and Source D input termination select (termination always off )
Source A and Source B input termination select (termination always off )
Bit 5
0
0
0
0
PP_EQ
PP_EQ
Source C and Source D input equalization level select
Source A and Source B input equalization level select
Bit 4
0
0
0
0
PP_EQ
PP_EQ
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Bit 3
0
0
0
0
PP_EQ
PP_EQ
PP_PE[1]
High speed output
pre-emphasis level
select
Bit 2
0
0
0
0
PP_EQ
PP_EQ
PP_PE[0]
Bit 1
PP_CH[1]
PP_CH[1]
0
0
PP_EQ
PP_EQ
High speed
output
termination
on/off select
PP_OTO
Auxiliary switch source select
High speed source select
Bit 0
PP_CH[0]
PP_CH[0]
Input termination
on/off select
(termination always on)
1
0
0
PP_EQ
PP_EQ
High speed output
current level select
PP_OCL
AD8197A