Datasheet AD1555, AD1556 (Analog Devices) - 9
| Manufacturer | Analog Devices |
| Description | Digital Filter/Decimator for 24-Bit Sigma-Delta A/D Converter |
| Pages / Page | 24 / 9 — AD1555/AD1556. PIN CONFIGURATION. 28-Lead PLCC. (P-28A). PGAOUT. AGND1. … |
| Revision | B |
| File Format / Size | PDF / 440 Kb |
| Document Language | English |
AD1555/AD1556. PIN CONFIGURATION. 28-Lead PLCC. (P-28A). PGAOUT. AGND1. MODIN. AGND2. 4 3 2 1 28 27 26. AIN(+) 5. PIN 1. 25 REFIN. AIN(–) 6
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Text Version of Document
AD1555/AD1556 PIN CONFIGURATION 28-Lead PLCC (P-28A) A A A –V +V PGAOUT AGND1 MODIN AGND2 +V 4 3 2 1 28 27 26 AIN(+) 5 PIN 1 25 REFIN AIN(–) 6 24 REFCAP2 TIN(+) 7 23 REFCAP1 AD1555 TIN(–) 8 22 TOP VIEW AGND3 NC 9 (Not to Scale) 21 –VA CB0 10 20 –VA CB1 11 19 VL 12 13 14 15 16 17 18 CB2 CB3 CB4 MFLG DGND MCLK MDATA NC = NO CONNECT (DO NOT CONNECT THIS PIN) 44-Lead MQFP (S-44A) LV CB0 CB1 CB2 CB3 CB4 MFLG RESETD MDATA MCLK DGND 44 43 42 41 40 39 38 37 36 35 34 NC 1 33 NC PIN 1 PGA0 2 IDENTIFIER 32 CLKIN PGA1 3 31 SYNC PGA2 4 30 TDATA PGA3 5 29 CSEL AD1556 PGA4 6 TOP VIEW 28 NC (Not to Scale) BW0 7 27 NC BW1 8 26 PWRDN BW2 9 25 RESET H/S 10 24 DGND V 11 23 DGND L 12 13 14 15 16 17 18 19 20 21 22 L W CS DGND SCLK DOUT DRDY ERROR NC = NO CONNECT DIN R/ RSEL NC V
REV. B –9–
REV. B –9–
