T8536B ETC-unknow, T8536B Datasheet - Page 32

• Manufacturer Part Number: T8536B
• Description: T8535b/t8536b Quad Programmable Codec
• Manufacturer: ETC-unknow

T8535B/T8536B Quad Programmable Codec
Electrical Characteristics
Distortion and Group Delay
Table 15. Distortion and Group Delay
* Absolute group delay is a function of time-slot assignment, and the maximum in this table refers to the optimal (minimum group delay) time-
32
Signal to Total Distortion,
Single Frequency Distortion,
Single Frequency Distortion,
Intermodulation Distortion
TX Group Delay, Absolute*
RX Group Delay, Absolute*
slot assignment.
Transmit or Receive
Transmit
Receive
Parameter
Symbol
STD
SFD
STD
SFD
IMD
D
D
RA
XA
(continued)
X
R
X
R
200 Hz < f
200 Hz < f
0 dBm0 single frequency input,
0 dBm0 single frequency input,
A-law 45 dBm0 to 40 dBm0.
A-law 40 dBm0 to 30 dBm0
at any other single frequency.
at any other single frequency.
Sinusoidal test method level:
A-law 30 dBm0 to +3 dBm0
-law 40 dBm0 to 30 dBm0
-law 45 dBm0 to 40 dBm0
frequencies in the range of
-law 30 dBm0 to +3 dBm0
Transmit or receive, two
resistive termination.
resistive termination.
300 Hz to 3400 Hz.
f = 1600 Hz, 600
f = 1600 Hz, 600
Test Conditions
IN
IN
< 3400 Hz; measured
< 3400 Hz; measured
Min
36
35
31
30
27
25
—
—
—
—
—
Typ
—
—
—
—
—
—
—
—
—
—
55
September 2001
Agere Systems Inc.
Max
475
260
—
—
—
—
—
—
46
46
49
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
s
s