LTC2172CUKG-14#PBF Linear Technology, LTC2172CUKG-14#PBF Datasheet - Page 27

• Manufacturer Part Number: LTC2172CUKG-14#PBF
• Description: IC ADC 14BIT SER/PAR 65M 52-QFN
• Manufacturer: Linear Technology

Specifications of LTC2172CUKG-14#PBF

• Number Of Bits: 14
• Sampling Rate (per Second): 65M
• Data Interface: Serial, Parallel
• Number Of Converters: 4
• Power Dissipation (max): 419mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 52-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

APPLICATIONS INFORMATION
REGISTER A2: OUTPUT MODE REGISTER (ADDRESS 02h)
REGISTER A3: TEST PATTERN MSB REGISTER (ADDRESS 03h)
Bits 7-5
Bit 4
Bit 3
Bits 2-0
Bit 7
Bit 6
Bits 5-0
REGISTER A4: TEST PATTERN LSB REGISTER (ADDRESS 04h)
Bits 7-0
OUTTEST
ILVDS2
TP7
D7
D7
D7
ILVDS2:ILVDS0
000 = 3.5mA LVDS Output Driver Current
001 = 4.0mA LVDS Output Driver Current
010 = 4.5mA LVDS Output Driver Current
011 = Not Used
100 = 3.0mA LVDS Output Driver Current
101 = 2.5mA LVDS Output Driver Current
110 = 2.1mA LVDS Output Driver Current
111 = 1.75mA LVDS Output Driver Current
TERMON
0 = Internal Termination Off
1 = Internal Termination On. LVDS Output Driver Current is 2x the Current Set by ILVDS2:ILVDS0. Internal termination should only be
used with 1.75mA, 2.1mA or 2.5mA LVDS output current modes.
OUTOFF
0 = Digital Outputs are enabled.
1 = Digital Outputs are disabled.
OUTMODE2:OUTMODE0 Digital Output Mode Control Bits
000 = 2-Lanes, 16-Bit Serialization
001 = 2-Lanes, 14-Bit Serialization
010 = 2-Lanes, 12-Bit Serialization
011 = Not Used
100 = Not Used
101 = 1-Lane, 14-Bit Serialization
110 = 1-Lane, 12-Bit Serialization
111 = 1-Lane, 16-Bit Serialization
OUTTEST
0 = Digital Output Test Pattern Off
1 = Digital Output Test Pattern On
Unused, Don’t Care Bit.
TP13:TP8
TP13:TP8 Set the Test Pattern for Data Bit 13 (MSB) Through Data Bit 8.
TP7:TP0
TP7:TP0 Set the Test Pattern for Data Bit 7 Through Data Bit 0 (LSB).
ILVDS1
TP6
D6
D6
D6
X
LVDS Internal Termination Bit
Output Disable Bit
Digital Output Test Pattern Control Bit
Test Pattern Data Bits (MSB)
Test Pattern Data Bits (LSB)
LVDS Output Current Bits
ILVDS0
TP13
TP5
D5
D5
D5
TERMON
TP12
TP4
D4
D4
D4
OUTOFF
TP11
TP3
D3
D3
D3
LTC2171-14/LTC2170-14
OUTMODE2
TP10
TP2
D2
D2
D2
OUTMODE1
LTC2172-14/
TP9
TP1
D1
D1
D1
OUTMODE0
TP8
TP0
D0
D0
D0
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