參數(shù)資料
型號: SI3211
廠商: Electronic Theatre Controls, Inc.
元件分類: Codec
英文描述: PROSLIC PROGRAMMABLE CMOS SLIC/CODEC WITH RINGING/BATTERY VOLTAGE GENERATION
中文描述: ProSLIC產(chǎn)品可編程的CMOS用戶接口/有振鈴編解碼器/電池電壓生成
文件頁數(shù): 6/122頁
文件大?。?/td> 1950K
代理商: SI3211
Si3210/Si3211/Si3212
6
Preliminary Rev. 1.11
Longitudinal Performance
200 Hz to 3.4 kHz,
β
Q1,Q2
150, 1% mismatch
β
Q1,Q2
=
60 to 240
5
β
Q1,Q2
=
300 to 800
5
200 Hz to 3.4 kHz
Longitudinal to Metallic or PCM
Balance
56
60
dB
43
60
dB
53
60
dB
Metallic to Longitudinal Balance
40
dB
Longitudinal Impedance
200 Hz to 3.4 kHz at TIP or
RING
Register selectable
ETBO/ETBA
00
01
10
33
17
17
Longitudinal Current per Pin
Active off-hook
200 Hz to 3.4 kHz
Register selectable
ETBO/ETBA
00
01
10
4
8
8
mA
mA
mA
Notes:
1.
The input signal level should be 0 dBm0 for frequencies greater than 100 Hz. For 100 Hz and below, the level should be
–10 dBm0. The output signal magnitude at any other frequency will be smaller than the maximum value specified.
2.
Analog signal measured as V
TIP
– V
RING
. Assumes ideal line impedance matching.
3.
The quantization errors inherent in the
μ
/A-law companding process can generate slightly worse gain tracking performance
in the signal range of 3 dB to –37 dB for signal frequencies that are integer divisors of the 8 kHz PCM sampling rate.
4.
The level of any unwanted tones within the bandwidth of 0 to 4 kHz does not exceed –55 dBm.
5.
Assumes normal distribution of betas.
Table 3. AC Characteristics (Continued)
(V
DDA
, V
DDD
= 3.13 to 5.25 V, T
A
= 0 to 70°C for K-Grade, –40 to 85°C for B-Grade)
Parameter
Test Condition
Min
Typ
Max
Unit
相關(guān)PDF資料
PDF描述
SI3210M-KT PROSLIC PROGRAMMABLE CMOS SLIC/CODEC WITH RINGING/BATTERY VOLTAGE GENERATION
SI3210M-BT PROSLIC PROGRAMMABLE CMOS SLIC/CODEC WITH RINGING/BATTERY VOLTAGE GENERATION
SI3210 PROSLIC PROGRAMMABLE CMOS SLIC/CODEC WITH RINGING/BATTERY VOLTAGE GENERATION
SI3210-BT PROSLIC PROGRAMMABLE CMOS SLIC/CODEC WITH RINGING/BATTERY VOLTAGE GENERATION
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