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QN8006B 参数 Datasheet PDF下载

QN8006B图片预览
型号: QN8006B
PDF下载: 下载PDF文件 查看货源
内容描述: 高性能数字FM收发器用于便携式设备 [High Performance Digital FM Transceiver for Portable Devices]
分类和应用: 便携式便携式设备
文件页数/大小: 58 页 / 1852 K
品牌: QUANTUM [ QUANTUM RESEARCH GROUP ]
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QN8006B/8006LB  
Table 9: 2-Wire Interface Timing Characteristics  
(Vcc = 2.7 ~ 5.0 V, TA = -25 ~ 85 oC, unless otherwise noticed. Typical values are at Vcc = 3.3V and TA = 25oC).  
SYMBOL  
PARAMETER  
CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
fSCL  
tLOW  
tHI  
2-wire clock frequency  
Clock Low time  
400  
kHz  
μs  
0.5  
0.5  
Clock High time  
μs  
SCL input to SDA  
falling edge start 1,3  
tST  
0.8  
0.6  
μs  
μs  
SDA falling edge to  
tSTHD  
SCL falling edge start3  
trc  
tfc  
SCL rising edge3  
SCL falling edge3  
Level from 30% to 70%  
Level from 70% to 30%  
300  
300  
ns  
ns  
SCL falling edge to  
tdtHD  
tdtc  
tstp  
tw  
20  
ns  
ns  
next SDA rising edge3  
SDA rising edge to  
900  
next SCL rising edge3  
SCL rising edge to  
SDA rising edge 2,3  
Duration before restart3  
0.6  
1.3  
μs  
μs  
pF  
SCL, SDA capacitive  
loading3  
Cb  
10  
Notes:  
1. Start signaling of 2-wire interface.  
2. Stop signaling of 2-wire interface.  
3. Guaranteed by design.  
Rev 2.08 (04/10)  
Copyright ©2010 by Quintic Corporation  
Page 12  
Confidential A  
Confidential Information contained herein is covered under Non-Disclosure Agreement (NDA).