參數(shù)資料
型號: SI3211-KT
廠商: Silicon Laboratories Inc
文件頁數(shù): 94/148頁
文件大?。?/td> 0K
描述: IC SLIC/CODEC PROG 1CH 38TSSOP
標(biāo)準(zhǔn)包裝: 50
系列: ProSLIC®
功能: 用戶線路接口概念(SLIC),CODEC
接口: PCM,SPI
電路數(shù): 1
電源電壓: 3.3V,5V
電流 - 電源: 88mA
功率(瓦特): 700mW
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 38-TFSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 38-TSSOP
包裝: 管件
包括: BORSCHT 功能,DTMF 生成和解碼,F(xiàn)SK 來電形顯示接收生成,脈沖測量生成,振鈴和電池電壓
Si3210/Si3211
Rev. 1.61
5
Not
Recommended
fo
r N
ew
D
esi
gn
s
2-Wire Return Loss
200 Hz to 3.4 kHz
30
35
dB
Transhybrid Balance
300 Hz to 3.4 kHz
30
dB
Noise Performance
Idle Channel Noise4
C-Message Weighted
15
dBrnC
Psophometric Weighted
–75
dBmP
3 kHz flat
18
dBrn
PSRR from VDDA
RX and TX, DC to 3.4 kHz
40
dB
PSRR from VDDD
RX and TX, DC to 3.4 kHz
40
dB
PSRR from VBAT
RX and TX, DC to 3.4 kHz
40
dB
Longitudinal Performance
Longitudinal to Metallic
or PCM Balance
200 Hz to 3.4 kHz,
Q1,Q2
150, 1% mismatch
56
60
dB
Q1,Q2 60 to 240
5
43
60
dB
Q1,Q2 300 to 800
5
53
60
dB
Using Si3201
53
60
dB
Metallic to Longitudinal Balance
200 Hz to 3.4 kHz
40
dB
Longitudinal Impedance
200 Hz to 3.4 kHz at TIP or
RING
Register selectable
ETBO/ETBA
00
01
10
33
17
Longitudinal Current per Pin
Active off-hook
200 Hz to 3.4 kHz
Register selectable
ETBO/ETBA
00
01
10
4
8
12
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 VTIP – VRING. Assumes ideal line impedance matching.
3. The quantization errors inherent in the /A-law companding process can generate slightly worse gain tracking
performance in the signal range of 3 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)
(VDDA, VDDD = 3.13 to 5.25 V, TA = 0 to 70 °C for F-Grade, –40 to 85 °C for G-Grade)
Parameter
Test Condition
Min
Typ
Max
Unit
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