参数资料
型号: SI4770-A20-GM
厂商: Silicon Laboratories Inc
文件页数: 5/54页
文件大小: 0K
描述: IC RECEIVER AM/FM CE HP
特色产品: Si477x Pro-Audio, High-Performance AM/FM Receiver and HD Radio Tuner
标准包装: 490
频率: 520kHz ~ 1.71MHz,64MHz ~ 108MHz
调制或协议: AM,FM,RDS
应用: 通用
电流 - 接收: 140mA
数据接口: PCB,表面贴装
天线连接器: PCB,表面贴装
特点: 配有 RSSI
电源电压: 4.5 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: *
供应商设备封装: *
包装: *
配用: 336-2267-ND - EVAL MODULE AM/FM CE SI4770
336-2269-ND - BOARD EVAL FOR CE AM/FM SI4770
其它名称: 336-2268
SI4770-A10-GM
SI4770-A10-GM-ND
Si4770/77-A20
Table 2. DC Characteristics (Continued)
(T AMB = –40 to 85 °C, V A = 4.5 to 5.5 V, V D = 2.7 to 3.6 V, V IO1 = 1.7 to 3.6 V, V IO2 = 1.2 to 3.6 V)
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Interface Supplies
V IO1 Supply Current
V IO2 Supply Current
V IO1 Supply Power Down
Current*
V IO2 Supply Power Down
Current*
I VIO1
I VIO2
I PD
I PD
0.1
0.1
150
5
0.5
0.2
250
20
0.82
0.5
420
150
mA
mA
μA
μA
Inputs Pins SCL, SDA, RSTB, A0, A1
High Level Input Voltage
Low Level Input Voltage
V IH
V IL
0.7 x V IO1
0.3xV IO1
V
V
High Level Input Current
Low Level Input Current
I IH
I IL
V IN = V I01 = 3.6 V
V IN = 0 = V,
V I01 = 3.6 V
–10
–10
10
10
μA
μA
Input Pins DCLK, DFS
High Level Input Voltage
Low Level Input Voltage
V IH
V IL
0.7 x V IO2
0.3 x V IO2
V
V
High Level Input Current
Low Level Input Current
I IH
I IL
V IN = V I02 = 3.6 V
V IN = 0 V,
V I02 = 3.6 V
–10
–10
10
10
μA
μA
Input Pins GPIO1, GPIO2
GPIO1 and GPIO2
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
V IH
V IL
I IH
I IL
are internally regu-
lated at 3.6 V
V IN = 3.6 V
V IN = 0 V
2.52
–10
–10
1.08
10
10
V
V
μ A
μ A
Output Pins INTB
Output is common
High Level Output Voltage
V OH
drain output with
internal 10 k ? pull-
0.8xV IO1
V
up to V IO1
Low Level Output Voltage
V OL
I OUT = –500 μ A
0.2xV IO1
V
*Note: See "7. I2C Control Bus" on page 44.
Rev. 0.9
5
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