Electronic Components Datasheet Search |
|
WM2331 Datasheet(PDF) 5 Page - Wolfson Microelectronics plc |
|
WM2331 Datasheet(HTML) 5 Page - Wolfson Microelectronics plc |
5 / 25 page Production Data WM2331 WOLFSON MICROELECTRONICS LTD PD Rev 1.4 April 2001 5 Test Conditions: AVDD = DVDD = 3.0V, fCLK = 30MHz, 50% duty cycle, MODE = AVDD, REFTS = 2.5V, REFBS = 0.5V, PGA gain = 1.0, TA = TMIN to TMAX, unless otherwise stated. PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Analogue Reference Inputs / Outputs in Top/Bottom Mode (MODE=AVDD) Bottom reference voltage applied to REFBS 0 AVDD - 1 V Top reference voltage applied to REFTS 1 AVDD V Differential reference input (REFTS – REFBS) VTB 12 V Reference input common mode (REFTS + REFBS) / 2 VCMTB 0.5 AVDD - 0.5 V Switched input capacitance on REFBS 0.6 pF Switched input capacitance on REFTS 0.6 pF REFBF output voltage (AVDD - VTB)/2 V REFTF output voltage (AVDD + VTB)/2 V Analogue Reference Inputs / Outputs in Centre-Span Mode (MODE=AVDD/2) Reference voltage derived or applied to VREF 12 V REFBF output voltage (AVDD - VREF)/2 V REFTF output voltage (AVDD + VREF)/2 V Non-AIN side of differential input applied to REFTS and REFBS VCMCS (Note 2) 0.5 AVDD - 0.5 V Analogue Reference Inputs / Outputs in Full External Reference Mode (MODE=AGND) (Note 3) Differential reference voltage applied (REFTF – REFBF) 12 V AVDD = 3.0V 1.3 1.5 1.7 V Reference input common mode (REFTF + REFBF) / 2 AVDD = 5.0V 2.0 2.5 3.0 V Reference input resistance 680 Ω VREF Input / Output specifications Internal 1V reference to VREF REFSENSE = VREF 0.95 1.0 1.05 V Internal 2V reference to VREF REFSENSE = AGND 1.9 2.0 2.1 V External reference applied to VREF pin in centre-span mode REFSENSE = AVDD, MODE = AVDD / 2 12 V Input impedance in centre-span mode REFSENSE = AVDD, MODE = AVDD / 2 18 k Ω |
Similar Part No. - WM2331 |
|
Similar Description - WM2331 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |