參數(shù)資料
型號(hào): 5962F0721401VZC
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類(lèi): ADC
英文描述: 2-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, CQFP128
封裝: CERAMIC, MS-026BFB, QFP-128
文件頁(yè)數(shù): 41/44頁(yè)
文件大?。?/td> 1491K
代理商: 5962F0721401VZC
Pin Functions
Pin No.
Symbol
Equivalent Circuit
Description
32
R
EXT
External bias resistor connection. Nominal value is 3.3 k
(±0.1%) to ground. See 1.1.1 Calibration.
34
35
Tdiode_P
Tdiode_N
Temperature Diode Positive (Anode and Negative
(Cathode). This pin is used for die temperature
measurements. See 2.7.2 Thermal Management.
41
ECE
Extended Control Enable. This pin always enables or
disables Extended Control Mode. When this pin is set logic
high, the Extended Control Mode is inactive and all control
of the device must be through control pins only . When it is
set logic low, the Extended Control Mode is active. This pin
overrides the Extended Control Enable signal set using pin
14.
52
DRST_SEL
DCLK_RST select. This pin selects whether the DCLK is
reset using a single-ended or differential signal. When this
pin is connected at logic high, the DCLK_RST operation is
single-ended and pin 14 functions as FSR/ALT_ECE. When
this pin is logic low, the DCLK_RST operation becomes
differential with functionality on pin 15 (DCLK_RST+) and pin
14 (DCLK_RST-). When in differential DCLK_RST Mode,
there is no pin-controlled FSR and the full-scale-range is
defaulted to 870mV. When pin 41 is set logic low, the
Extended Control Mode is active and the Full-Scale Voltage
Adjust registers can be programmed.
www.national.com
6
ADC08D1520QML
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