參數(shù)資料
型號(hào): MSM7584C
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: π/4 Shift QPSK MODEM(π/4移動(dòng)QPSK調(diào)制解調(diào)器/ADPCM編碼譯碼器)
中文描述: π/ 4移位的QPSK調(diào)制解調(diào)器(π/ 4移動(dòng)的QPSK調(diào)制解調(diào)器/差分PcM編碼譯碼器)
文件頁數(shù): 31/57頁
文件大?。?/td> 321K
代理商: MSM7584C
Semiconductor
MSM7584C
31/57
TIMING DIAGRAM
(RSSI - ADC)
RSSI - ADC Output Timing
DIN
DOUT
Internal AD
conversion output
latch signal
EXCK
DEN
RSSI input
(RSSIGAIN Pin)
AD conversion output
delay time
t
DAD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
1
0
0
1
1
R address = 10011
MSB
LSB
AD conversion output data (8 bit)
Notes:
1. AD conversion output data corresponds to the RSSI analog input value between the
rising edge of the 6th EXCK clock pulse and the start point of the AD conversion
output delay time (t
DAD
).
2. Normal AD conversion output data is output approximately 1ms after the power
down mode is cancelled.
Figure 12 RSSI - ADC Output Timing
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