参数资料
型号: SI3216PPQX-EVB
厂商: Silicon Laboratories Inc
文件页数: 79/122页
文件大小: 0K
描述: BOARD EVAL W/DISCRETE INTERFACE
标准包装: 1
系列: ProSLIC®
主要目的: 接口,模拟前端(AFE)
已用 IC / 零件: Si3216
已供物品: 板,CD
Si3216
6
Rev. 1.0
Not
Recommended
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Table 3. AC Characteristics—Wideband Audio Mode: Si3216
(VDDA, VDDD = 3.13 to 5.25 V, TA = 0 to 70 °C for K-Grade, –40 to 85 °C for B-Grade)
Parameter
Test Condition
Min
Typ
Max
Unit
TX/RX Performance—Wideband Audio Mode
Overload Level
THD = 1.5%
2.5
VPK
Single Frequency Distortion1
2-wire – PCM or
PCM – 2-wire:
50 Hz–7.0 kHz
——
–45
dB
Signal-to-(Noise + Distortion) Ratio2
50 Hz–7.0 kHz
D/A or A/D 16-bit
Active off-hook and OHT,
Zac = 600
TBD
Audio Tone Generator
Signal-to-Distortion Ratio2
0 dBm0, Active off-hook and
OHT, Zac = 600
45
dB
Intermodulation Distortion
–41
dB
Gain Accuracy2
2-wire to PCM, 1014 Hz
Zac = 600
–0.5
0
0.5
dB
PCM to 2-wire, 1014 Hz
Zac = 600
–0.5
0
0.5
dB
Gain Accuracy Over Frequency
Zac = 600
Group Delay Over Frequency
Gain Tracking
1014 Hz sine wave, refer-
ence level –10 dBm
signal level:
3 dB to –37 dB
–0.25
0.25
dB
–37 dB to –50 dB
–0.5
0.5
dB
–50 dB to –60 dB
–1.0
1.0
dB
Round-Trip Group Delay
at 1000 Hz
1100
s
Gain Step Accuracy
–6 dB to 6 dB
–0.017
0.017
dB
Gain Variation with Temperature
All gain settings
–0.25
0.25
dB
Gain Variation with Supply
VDDA =VDDA = 3.3/5 V ±5%
–0.1
0.1
dB
2-Wire Return Loss
50 Hz–7.0 kHz
Zac = 600
20
25
dB
Transhybrid Balance
50 Hz–7.0 kHz
Zac = 600
20
dB
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 level of any unwanted tones within the bandwidth of 0 to 8 kHz does not exceed –55 dBm.
4. Assumes normal distribution of betas.
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