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Si3220 参数 Datasheet PDF下载

Si3220图片预览
型号: Si3220
PDF下载: 下载PDF文件 查看货源
内容描述: 双PROSLIC®可编程CMOS SLIC / CODEC [DUAL PROSLIC® PROGRAMMABLE CMOS SLIC/CODEC]
分类和应用:
文件页数/大小: 108 页 / 1519 K
品牌: SILICONIMAGE [ Silicon image ]
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Si3220/Si3225  
Table 3. 3.3 V Power Supply Characteristics1 (Continued)  
(VDD, VDD1–VDD4 = 3.3 V, TA = 0 to 70 °C for K/F-Grade, –40 to 85 °C for B/G-Grade)  
Parameter  
Symbol  
Test Condition  
Min  
Typ  
Max  
Unit  
Chipset Power  
Consumption  
P
Sleep mode, RESET = 0,  
8
mW  
SLEEP  
V
= –70 V  
BAT  
P
Open (high-impedance), V  
= –70 V  
= –48 V  
= –70 V  
65  
70  
80  
mW  
mW  
mW  
OPEN  
BAT  
BAT  
BAT  
P
P
Active on-hook standby, V  
Active on-hook standby, V  
STBY  
STBY  
3
3
P
Forward/reverse active off-hook,  
ABIAS = 4 mA, V = –24 V  
ACTIVE  
240  
345  
550  
mW  
mW  
mW  
BAT  
P
Forward/reverse active off-hook,  
ABIAS = 4 mA, V = –48 V  
ACTIVE  
BAT  
P
P
Forward/reverse OHT, OBIAS = 4 mA,  
= –48 V  
OHT  
OHT  
RING  
V
BAT  
Forward/reverse OHT, OBIAS = 4 mA,  
= –70 V  
V
735  
516  
mW  
mW  
BAT  
P
Ringing, V  
BAT  
= 45 v  
,
RING  
rms  
2
V
= –70 V, 1 REN load  
Notes:  
1. All specifications are for a single channel based on measurements with both channels in the same operating state.  
2. See "Ringing Power Considerations" on page 50 for current and power consumption under other operating conditions.  
3. Power consumption does not include additional power required for dc loop feed. Total system power consumption must  
include an additional VBAT x ILOOP term.  
Rev. 1.0  
7