MAS9090B Micro Analog Systems, MAS9090B Datasheet - Page 9

• Manufacturer Part Number: MAS9090B
• Description: Low Voltage 14-bit Linear Codec
• Manufacturer: Micro Analog Systems

Receive
accuracy, HPX = 0
Receive
accuracy, HPX = 0
Receive gain variation with
programmed gain
Receive gain variation with
programmed gain
Receive gain variation with
temperature
Receive gain variation with
supply
Receive gain variation with
frequency (SP1 and SP2)
HPR = 0
HPR = 1
Receive gain variation with
signal level (SP1)
Receive gain variation with
signal level (SP2)
Tone
absolute accuracy
Generator
HPX = 1
HPX = 1
gain
gain
absolute
absolute
gain
G
G
G
G
G
G
G
G
G
G
RTONE
RAG1
RAG2
RAL1
RAL2
RAV
RA1
RA2
RAT
RAF
RX gain programmed to maximum,
apply -6dBm0 PCM code to RX,
measure SP1+ to SP1-
RX gain programmed to maximum,
apply -6dBm0 PCM code to RX,
measure SP2+ to SP2-
Measure SP1 gain over the range
from
setting, calculate the deviation
from the programmed gain relative
to G
G
Measure SP2 gain over the range
from
setting, calculate the deviation
from the programmed gain relative
to G
G
Measured relative to G
min. gain < G
Measured relative to G
G
Relative
multitone test technique used.
min. gain < G
f = 60 Hz
f = 100 Hz
f = 200 Hz
f = 300 Hz
f = 400 Hz to 3000 Hz
f = 3400 Hz
f = 4000 Hz
f = 60 Hz to 3000 Hz
f = 3000 to 4000 Hz, see HPR=0
Sinusoidal test method, reference
level = -10 dBm0
RX = -40 dBm0 to -3 dBm0
RX = -50 dBm0 to -40 dBm0
RX = -55 dBm0 to -50 dBm0
Sinusoidal test method, reference
level = -10 dBm0
RX = -40 dBm0 to -3 dBm0
RX = -50 dBm0 to -40 dBm0
RX = -55 dBm0 to -50 dBm0
Measure signal level at SP1
RA1
RA2
R
= maximum gain
RA1
RA2
maximum
, i.e. G
maximum
, i.e. G
to
R
R
< max. gain
< max. gain.
RAG1
RAG2
1.015625
(V
CC
= G
= G
to
to
RA1
RA1
= 2.7-3.6V, T
actual
actual
minimum
minimum
or G
or G
-G
-G
RA2
RA2
kHz,
prog
prog
A
-
-
= -30 C to +85 C, unless otherwise specified)
-0.5
-0.4
-0.5
-0.4
-0.5
-0.5
-0.1
-0.1
-1.5
-0.5
-1.5
-0.5
-0.5
-0.5
-1.2
-0.5
-0.5
-1.2
-1
-0.5
-1.3
-34
-38
-12
-15
0.1
0.1
0
0
March 20, 1998
DA9090B.002
-33
-35
-10
-14
0.5
0.6
0.5
0.6
0.5
0.5
0.1
0.1
0.5
0.5
0.0
0.5
0.5
0.5
1.2
0.5
0.5
1.2
1
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
9