CS5531/32/33/34 - Eshop-Rychle.cz

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CS5531/32/33/34SWITCHING CHARACTERISTICS (VA+ = 2.5 V or 5 V ±5%; VA- = -2.5V±5% or 0 V; VD+ = 3.0 V±10% or 5 V ±5%;DGND = 0 V; Levels: Logic 0 = 0 V, Logic 1 = VD+; C L =50pF;See Figures 1 and 2.)Parameter Symbol Min Typ Max UnitMaster Clock Frequency (Note 31) MCLKExternal Clock or Crystal Oscillator1 4.9152 5 MHzMaster Clock Duty Cycle 40 - 60 %Rise Times (Note 32)Any Digital Input Except SCLKSCLKAny Digital OutputFall Times (Note 32)Any Digital Input Except SCLKSCLKAny Digital OutputStart-upt rise---t fall---Oscillator Start-up Time XTAL = 4.9152 MHz (Note 33) t ost - 20 - msSerial Port TimingSerial Clock Frequency SCLK 0 - 2 MHzSerial ClockPulse Width High t 1- - nsPulse Width Low t 2250 - - nsSDI Write TimingCS Enable to Valid Latch Clock t 3 50 - - nsData Set-up Time prior to SCLK rising t 4 50 - - nsData Hold Time After SCLK Rising t 5 100 - - nsSCLK Falling Prior to CS Disable t 6 100 - - nsSDO Read TimingCS to Data Valid t 7 - - 150 nsSCLK Falling to New Data Bit t 8 - - 150 nsCS Rising to SDO Hi-Z t 9 - - 150 nsNotes: 31. Device parameters are specified with a 4.9152 MHz clock.32. Specified using 10% and 90% points on waveform of interest. Output loaded with 50 pF.33. Oscillator start-up time varies with crystal parameters. This specification does not apply when using anexternal clock source.--50--501.0100-1.0100-µsµsnsµsµsns12 DS289PP5
CS5531/32/33/34CSSDISCLKt3MSB MSB-1 000 LSBt4 t5 t1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000t2 000t6Figure 1. SDI Write Timing (Not to Scale)CSSDOSCLKt7MSB MSB-1 000LSBt8t1t2000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000t9Figure 2. SDO Read Timing (Not to Scale)DS289PP5 13
Page 1 and 2: CS5531/32/33/3416-Bit and 24-Bit AD
Page 3 and 4: CS5531/32/33/342.3.8. Filter Rate S
Page 5 and 6: CS5531/32/33/341. CHARACTERISTICS A
Page 7 and 8: CS5531/32/33/34ANALOG CHARACTERISTI
Page 9 and 10: TYPICAL RMS NOISE (nV), CS5532/34-B
Page 11: CS5531/32/33/34DYNAMIC CHARACTERIST
Page 15 and 16: CS5531/32/33/34-40°C to +85°C (MC
Page 17 and 18: CS5531/32/33/34Using the single con
Page 19 and 20: CS5531/32/33/342.2.2. Command Regis
Page 21 and 22: CS5531/32/33/34READ/WRITE INDIVIDUA
Page 23 and 24: CS5531/32/33/34PERFORM CALIBRATIOND
Page 25 and 26: CS5531/32/33/342.2.5. Reading/Writi
Page 27 and 28: CS5531/32/33/34φ1 Fineφ1 FineVREF
Page 29 and 30: CS5531/32/33/34Filter Rate Select,
Page 31 and 32: CS5531/32/33/34U/B (Unipolar / Bipo
Page 33 and 34: CS5531/32/33/342.5.4. Performing Ca
Page 35 and 36: CS5531/32/33/34sult in the loss of
Page 37 and 38: CS5531/32/33/34FRS (WR3-WR0)Clock C
Page 39 and 40: CS5531/32/33/34Unipolar InputVoltag
Page 41 and 42: CS5531/32/33/342.10. Clock Generato
Page 43 and 44: CS5531/32/33/34+2.5 V+3 V ~ +5 VAna
Page 45 and 46: CS5531/32/33/342.12. Getting Starte
Page 47 and 48: CS5531/32/33/34SDI - Serial Data In
Page 49 and 50: CS5531/32/33/346. PACKAGE DRAWINGSN
Page 51: • Notes •

CS5531/32/33/34 - Eshop-Rychle.cz

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