參數(shù)資料
型號(hào): LTC2143CUP-14#TRPBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: ADC
英文描述: 2-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC64
封裝: 9 X 9 MM, LEAD FREE, PLASTIC, MO-220WNJR-5, QFN-64
文件頁(yè)數(shù): 10/36頁(yè)
文件大小: 827K
代理商: LTC2143CUP-14#TRPBF
LTC2145-14/
LTC2144-14/LTC2143-14
18
21454314f
FuncTional block DiagraM
Figure 1. Functional Block Diagram
DNC (Pins 23, 24, 43, 44): Do not connect these pins.
D1_0_1/D1_0_1+ to D1_12_13/D1_12_13+ (Pins
45/46, 47/48, 49/50, 51/52, 53/54, 55/56, 57/58): Chan-
nel 2 Double Data Rate Digital Outputs. Two data bits are
multiplexed onto each differential output pair. The even
data bits (D0, D2, D4, D6, D8, D10, D12) appear when
CLKOUT+ is low. The odd data bits (D1, D3, D5, D7, D9,
D11, D13) appear when CLKOUT+ is high.
OF2_1/OF2_1+ (Pins 59/60): Over/Underflow Digital
Output. OF2_1+ is high when an overflow or underflow
has occurred. The over/under flow for both channels
are multiplexed onto this pin. Channel 2 appears when
CLKOUT+ is low, and Channel 1 appears when CLKOUT+
is high.
DIFF
REF
AMP
REF
BUF
2.2F
0.1F
INTERNAL CLOCK SIGNALS
REFH
REFL
CLOCK/DUTY
CYCLE
CONTROL
RANGE
SELECT
1.25V
REFERENCE
ENC+
REFH
REFL
ENC
CORRECTION
LOGIC
SDO
CS
OGND
OF1
OVDD
D1_13
CLKOUT
CLKOUT+
D1_0
21454314 F01
SENSE
VREF
CH 1
ANALOG
INPUT
2.2F
VCM1
0.1F
VDD/2
OUTPUT
DRIVERS
MODE
CONTROL
REGISTERS
SCK
PAR/SER
SDI
GND
S/H
14-BIT
ADC CORE
CH 2
ANALOG
INPUT
S/H
14-BIT
ADC CORE
VCM2
0.1F
OF2
D2_13
D2_0
VDD
pin FuncTions
相關(guān)PDF資料
PDF描述
LTC2143IUP-14#PBF 2-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC64
LTC2143IUP-14#TRPBF 2-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC64
LTC2144CUP-14#TRPBF 2-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC64
LTC2144IUP-14#PBF 2-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC64
LTC2144IUP-14#TRPBF 2-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC64
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