参数资料
型号: TXS02326MRGER
厂商: Texas Instruments
文件页数: 4/35页
文件大小: 0K
描述: IC SIM CARD MUX 2:1 24VQFN
产品培训模块: Voltage Level Translation
标准包装: 1
应用: 移动电话
接口: I²C
电源电压: 1.7 V ~ 3.3 V
封装/外壳: 24-VFQFN 裸露焊盘
供应商设备封装: 24-VQFN 裸露焊盘(4x4)
包装: 标准包装
安装类型: 表面贴装
其它名称: 296-28065-6
CLK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
4
2
3
4
3
1
2
0
4
DEB CNT
BSI
BSI_DEB
IRQ
SIMCLK
SIM1 RST
SIM1 CLK
SIM1 I/O
SIM2 RST
SIM2 CLK
SIM2 I/O
Latched RST
Latched Clock
Latched Data
SIM1 VCC
SIM2 VCC
Active Data
Clock stopped
SCES795C
– SEPTEMBER 2010 – REVISED FEBRUARY 2011
Figure 3. BSI Debounce Timing
– SIM1 Clock Stop and SIM2 Isolated
Notes:
BSI debounce counter set to 4
SIM1 Active in Clock Stop Mode
SIM2 powered but Isolated
BSI Detection Control set to 0
Battery Removal Interrupt set to 1
Once BSI is high for four cycles, BSI_DEB goes high causing automatic shutdown sequence on both SIMs.
Since SIM1 is active with SIMCLK stopped, it follows the instant shutdown sequence. Since SIM2 is powered up
but inactive, it follows the instant shutdown sequence.
12
2010–2011, Texas Instruments Incorporated
Product Folder Link(s): TXS02326
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