Zakładka z wyszukiwarką danych komponentów |
|
AD7722ASZ Arkusz danych(PDF) 9 Page - Analog Devices |
|
AD7722ASZ Arkusz danych(HTML) 9 Page - Analog Devices |
9 / 24 page REV. B AD7722 –9– PIN CONFIGURATION 44-Lead MQFP (S-44B) 3 4 5 6 7 1 2 10 11 8 9 40 39 38 41 42 43 44 36 35 34 37 29 30 31 32 33 27 28 25 26 23 24 PIN 1 IDENTIFIER TOP VIEW (Not to Scale) 12 13 14 15 16 17 18 19 20 21 22 AD7722 DGND/DB13 DGND/DB14 DGND/DB15 SYNC CS DGND CAL AGND AGND REF2 AVDD DGND/DB2 DGND/DB1 DGND/DB0 CFMT/ DRDY DVAL/ RD DGND UNI P/ S AGND AGND1 CLKIN PARALLEL MODE PIN FUNCTION DESCRIPTIONS Mnemonic Pin No. Description DVAL/ RD 5 Read input is a level sensitive logic input. The RD logic level is sensed on the rising edge of CLKIN. This digital input can be used in conjunction with CS to read data from the device. The output data bus is enabled when the rising edge of CLKIN senses a logic low level on RD if CS is also low. When RD is sensed high, the output data bits DB15–DB0 will be high impedance. CFMT/ DRDY 4Data Ready Logic Output. A falling edge indicates a new output word is available to be read from the output data register. DRDY will return high upon completion of a read operation. If a read operation does not occur between output updates, DRDY will pulse high for two CLKIN cycles before the next output update. DRDY also indicates when conversion results are available after a SYNC or RESET sequence and when completing a self-calibration. DGND/DB15 31 Data Output Bit (MSB). DGND/DB14 32 Data Output Bit. DGND/DB13 33 Data Output Bit. DGND/DB12 34 Data Output Bit. DGND/DB11 35 Data Output Bit. DGND/DB10 36 Data Output Bit. FSO/DB9 37 Data Output Bit. SDO/DB8 38 Data Output Bit. SCO/DB7 40 Data Output Bit. FSI/DB6 41 Data Output Bit. SFMT/DB5 42 Data Output Bit. DOE/DB4 43 Data Output Bit. TSI/DB3 44 Data Output Bit. DGND/DB2 1 Data Output Bit. DGND/DB1 2 Data Output Bit. DGND/DB0 3 Data Output Bit (LSB). |
Podobny numer części - AD7722ASZ |
|
|
Link URL |
Polityka prywatności |
ALLDATASHEET.PL |
Czy Alldatasheet okazała się pomocna? [ DONATE ] |
O Alldatasheet | Reklama | Kontakt | Polityka prywatności | Linki | Lista producentów 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 |