CD22354A Datasheet, PDF (4/10 Pages) Harris Corporation – CMOS Single-Chip, Full-Feature PCM CODEC

CD22354A, CD22357A
Electrical Specifications
PARAMETER
AC DISTORTION
Signal to Total Distortion
Xmit or R_CV
Single Frequency Distortion
Xmit or R_CV
Intermodulation
(End-to-End Measurement)
2-Tone
Transmit Delay, Absolute
Transmit Envelope Delay
Relative to t_DAX
Receive Delay, Absolute
Receive Envelope Delay
Relative to t_DAR
SYMBOL
TEST CONDITIONS
STD_X, STD_R
SFD_X, SFD_R
Level = +3dBm0
Level = 0 to -30dBm0
Level = -40dBm0
Level = -55dBm0, XMT
Level = -55dBm0, R_CV
IMD
V_FX = -4dBm0 to -21dBm0
f1, f2 from 300 to 3400Hz
t_DAX
t_DEX
t_DAR
t_DER
f = 1600Hz
f = 500-600Hz
f = 600-1000Hz
f = 1000-2600Hz
f = 2600-2800Hz
f = 1600Hz
f = 500-600Hz
f = 600-1000Hz
f = 1000-2600Hz
f = 2600-2800Hz
MIN
TYP
MAX
UNITS
33
-
-
dBc
36
-
-
dBc
30
-
-
dBc
14
-
-
dBc
15
-
-
dBc
-
-
-46
dBc
-
-
-41
dB
-
280
315
µs
-
170
220
µs
-
70
145
µs
-
40
75
µs
-
90
105
µs
-
180
200
µs
-40
-25
-
µs
-40
-25
-
µs
-
60
90
µs
-
110
125
µs
Electrical Specifications
PARAMETER
AC GAIN TRACKING
Transmit Gain Tracking Error
Receive Gain Tracking Error
Transmit Input Amplifier Gain,
Open Loop
SYMBOL
TEST CONDITIONS
GTX
GTR
A_OL
+3 to -40dBm0
-40 to -50dBm0
-50 to -55dBm0
+3 to -40dBm0
-40 to -50dBm0
-50 to -55dBm0
R_L ≥ 1MΩ at GS_X
MIN
TYP
MAX
UNITS
-
-
±0.2
dB
-
-
±0.4
dB
-
-
±1.2
dB
-
-
±0.2
dB
-
-
±0.4
dB
-
-
±1.2
dB
68
-
-
dB
4-168