CMX983 Datasheet, PDF (79/93 Pages) CML Microcircuits – Programmable Channel Filter

Analogue Front End (AFE) for Digital Radio
CMX983
DC Parameters
Digital Interfaces
Input Logic ‘1’
Input Logic ‘0’
Input Leakage Current (Logic ‘1’ or ‘0’)
Input Capacitance
Output Logic ‘1’ (I_OH = 2mA)
Output Logic ‘0’ (I_OL = -5mA)
“Off” State Leakage Current
V_BIAS
Output voltage offset wrt AV_DD/2 (I_OL < 1A)
Output impedance
Start-up time
V_BBUF (V_BIAS Buffer)
Output load current
Notes
Min.
70%
–
-1.0
–
90%
–
-1.0
Typ.
–
–
–
–
–
–
–
Max.
–
30%
1.0
7.5
–
10%
1.0
Unit
IOV_DD
IOV_DD
µA
pF
IOV_DD
IOV_DD
µA
–
±2%
–
AV_DD
–
50
–
k
7
–
10.5
–
ms
–
–
50
µA
Notes: 1. T_AMB = 25°C, not including any current drawn from the device pins by external circuitry.
2. Includes 2 x RF Synthesisers, digital PLL, AuxADC and AuxDAC.
3. Lock detect active.
4. Per charge pump, with an output current of 100µA.
5. No digital PLL, RF synthesisers or auxiliary circuits.
6. MCLK amplifier active.
7. With 100nF load.
 2015 CML Microsystems Plc
79
D/983/6