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CD22354A Datasheet, PDF (5/10 Pages) Harris Corporation – CMOS Single-Chip, Full-Feature PCM CODEC | |||
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CD22354A, CD22357A
Electrical Speciï¬cations (Continued)
PARAMETER
SYMBOL
Transmit Input Amplifier Gain,
ACL
Unity
Transmit Gain, Absolute
GXA
Receive Gain, Absolute
GRA
TEST CONDITIONS
Unity Gain Configuration
Inverting or Non-Inverting
RL ⥠10K, CL ⤠50pF
RL ⥠10K, CL ⤠50pF
RL ⥠600â¦, CL ⤠500pF
MIN
TYP
MAX
UNITS
-0.01
-
0.01
dB
-0.15
-
0.15
dB
-0.15
-
0.15
dB
Electrical Speciï¬cations
PARAMETER
AC NOISE
Transmit Noise
Receive Noise
SYMBOL
TEST CONDITIONS
NX
VFXI- = GND
VFXI+ = GND
NR
PCM Code Equivalent to 0V
V+ Power Supply Rejection
Transmit
V- Power Supply Rejection
Transmit
V+ Power Supply Rejection
Receive
V- Power Supply Rejection
Receive
Cross Talk Transmit to Receive
Cross Talk Receive to Transmit
PSRR
PSRR
PSRR
PSRR
CTXR
CTRX
VFXI+ = 0V
V+ = 5V + (100mVRMS)
f = 0kHz to 50kHz
VFXI- = 0V
V- = -5V + (100mVRMS)
f = 0kHz to 50kHz
PCM Code = All 1 Code
V+ = 5V + (100mVRMS)
f = 0kHz to 4kHz
f = 4kHz to 25kHz
f = 25kHz to 50kHz
PCM Code = All 1 Code
V- = -5V + (100mVRMS)
f = 0kHz to 4kHz
f = 4kHz to 25kHz
f = 25kHz to 50kHz
VFXI- = 0dBm0 at 1020Hz
DR = 0dBm0 at 1020Hz,
VFXI- = 0V
MIN
TYP
MAX
UNITS
-
12
15
dBrnc0
-
-74
-67
dBrn0p
-
7
11
dBrnc0
-
-83
-79
dBrn0p
40
-
-
dBc
40
-
-
dBc
40
-
-
dBc
37
-
36
-
40
-
-
dB
-
dB
-
dBc
40
-
-
dB
36
-
-
dB
-
-80
-70
dB
-
-76
-70
dB
4-169
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