TDMA Digital Radio Processor
CMX7161
AC Parameters (cont.)
Notes
Min.
Typ.
–
Max.
24
Unit
Auxiliary Signal Inputs (AuxADC1-4)
Source Output Impedance
50
–
–
k
Auxiliary 10-Bit ADCs
Resolution
10
–
Bits
Conversion Time
Sample Rate
51
–
1
225
-
–
512
µs
Hz
Input Impedance
Resistance
Capacitance
Offset Error
Integral Non-linearity
Differential Non-linearity
–
–
–
–
–
TBD
–
–
±18
±2
±1
M
pF
mV
LSBs
LSBs
5
–
–
–
54, 55
54, 55
52, 54
Auxiliary 10-Bit DACs
Resolution
–
10
60
10
–
Bits
µs
µs
Conversion Time
Settling Time to 0.5 LSB
51
Offset Error
Resistive Load
Integral Non-linearity
Differential Non-linearity
–
5
–
–
–
–
–
–
±20
–
±4
±1
mV
k
LSBs
LSBs
54, 55
54, 55
52, 54
50
Denotes output impedance of the driver of the auxiliary input signal, to ensure
< 1 bit additional error under nominal conditions.
Notes:
51
52
Typical – based on a 19.2MHz external oscillator
Guaranteed monotonic with no missing codes.
54
55
Specified between 2.5% and 97.5% of the full-scale range.
Calculated from the line of best fit of all the measured codes.
2013 CML Microsystems Plc
Page 37
D/7161_FI-1.0/4
CMLMICRO [ CML MICROCIRCUITS ]
