参数资料
型号: SI3220-G-FQ
厂商: Silicon Laboratories Inc
文件页数: 8/112页
文件大小: 0K
描述: IC PROSLIC/CODEC DUAL 64TQFP
标准包装: 160
系列: ProSLIC®
功能: 用户线路接口概念(SLIC),CODEC
接口: GCI,PCM,SPI
电路数: 2
电源电压: 3.3V,5V
电流 - 电源: 65mA
功率(瓦特): 941mW
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 64-TQFP
供应商设备封装: 64-TQFP(10x10)
包装: 托盘
包括: 电池切换,BORSCHT 功能,DTMF 生成和解码,FSK 音调生成,调制解调器和传真音调检测
Si3220/25 Si3200/02
Rev. 1.3
105
Not
Recommended
fo
r N
ew
D
esi
gn
s
5. Pin Descriptions: Si3200/2
Pin #(s)
Symbol
Input/
Output
Description
1
TIP
I/O
TIP Output.
Connect to the TIP lead of the subscriber loop.
2, 10, 11
NC
No Internal Connection.
Do not connect to any electrical signal.
3
RING
I/O
RING Output.
Connect to the RING lead of the subscriber loop.
4VBAT
Operating Battery Voltage.
Si3200/2 internal system battery supply. Connect SVBATa/b pin from
Si3220/25 and decouple with a 0.1 F/100 V filter capacitor.
5VBATH
High Battery Voltage.
Connect to the system ringing battery supply. Decouple with a 0.1 F/100 V
filter capacitor.
6VBATL
Low Battery Voltage.
Connect to lowest system battery supply for off-hook operation driving short
loops. An internal diode prevents leakage current when operating from
VBATH.
7GND
Ground.
Connect to a low-impedance ground plane.
8VDD
Supply Voltage.
Main power supply for all internal circuitry. Connect to a 3.3 V or 5 V supply.
Decouple locally with a 0.1 F/10 V capacitor.
9
BATSEL
I
Battery Voltage Select.
Connect to the BATSEL pin of the Si3220 or Si3225 through an external
resistor to enable automatic battery switching. No connection is required
when used with the Si3225 in a single battery system configuration.
Si3200/2
16-Lead SOIC
(epad)
116
215
314
413
512
611
710
89
ITIPP
THERM
IRINGP
IRINGN
NC
BATSEL
ITIPN
TIP
NC
RING
VBATH
GND
VBATL
VDD
VBAT
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