Datasheet

REV. A
–5–
AD1896
DIGITAL FILTERS (VDD_CORE = 3.3 V  5%, VDD_IO = 5.0 V  10%)
Parameter Min Typ Max Unit
Pass-Band 0.4535 f
S_OUT
Hz
Pass-Band Ripple ± 0.016 dB
Transition Band 0.4535 f
S_OUT
0.5465 f
S_OUT
Hz
Stop-Band 0.5465 f
S_OUT
Hz
Stop-Band Attenuation –125 dB
Group Delay Refer to the Group Delay Equations section.
Specifications subject to change without notice.
DIGITAL I/O CHARACTERISTICS (VDD_CORE = 3.3 V  5%, VDD_IO = 5.0 V  10%)
Parameter Min Typ Max Unit
Input Voltage High (V
IH
) 2.4
Input Voltage Low (V
IL
) 0.8 V
Input Leakage (I
IH
@ V
IH
= 5 V)
1
+2 mA
Input Leakage (I
IL
@ V
IL
= 0 V)
1
–2 mA
Input Leakage (I
IH
@ V
IH
= 5 V)
2
+150 mA
Input Leakage (I
IL
@ V
IL
= 0 V)
2
–150 mA
Input Capacitance 5 10 pF
Output Voltage High (V
OH
@ I
OH
= –4 mA) VDD_CORE – 0.5 VDD_CORE – 0.4 V
Output Voltage Low (V
OL
@ I
OL
= +4 mA) 0.2 0.5 V
Output Source Current High (I
OH
)–4mA
Output Sink Current Low (I
OL
)+4mA
NOTES
1
All input pins except GRPDLYS.
2
GRPDLYS pin only.
Specifications subject to change without notice.
POWER SUPPLIES
Parameter Min Typ Max Unit
Supply Voltage
VDD_CORE 3.135 3.3 3.465 V
VDD_IO* VDD_CORE 3.3/5.0 5.5 V
Active Supply Current
I_CORE_ACTIVE
48 kHz:48 kHz 20 mA
96 kHz:96 kHz 26 mA
192 kHz:192 kHz 43 mA
I_IO_ACTIVE 2 mA
Power-Down Supply Current: (All Clocks Stopped)
I_CORE_PWRDN 0.5 mA
I_IO_PWRDN 10 mA
*For 3.3 V tolerant inputs, VDD_IO supply should be set to 3.3 V; however, VDD_CORE supply voltage should not exceed VDD_IO.
Specifications subject to change without notice.