參數(shù)資料
型號(hào): LR38666Y
廠商: Sharp Corporation
元件分類: 數(shù)字信號(hào)處理
英文描述: CMOS digital signal processor
中文描述: CMOS數(shù)字信號(hào)處理器
文件頁(yè)數(shù): 34/38頁(yè)
文件大?。?/td> 203K
代理商: LR38666Y
34
LR38666Y
(DV
DD
= 3.3 V, DV
DD2
= 2.5 V, T
A
= 0 to +70C)
PARAMETER
SYMBOL
CONDITIONS
UNIT
NOTE
MIN.
68
0
TYP.
83
MAX.
98
14
Receiving period of 1 bit
T
WPUR
T
DRCV
ns
ns
1
Permissible delay period of received data
NOTE :
–1
x 4 x N±3 ns.
UART TIMING
T
WPAR
SDI
1
SDO
1
T
WPAT
Fig. 16 UART Communication Cycle
PARAMETER
SYMBOL
CONDITIONS
UNIT
NOTE
MIN.
8.57
8.57
TYP.
MAX.
SDI
1
input pulse width
SDO
1
output pulse width
T
WPAR
T
WPAT
μs
μs
2
NOTES :
1. Output load capacity C
L
= 15 pF
2. The baud rate is assumed to be 115.2 k bps.
1, 2
(DV
DD
= 3.3 V, DV
DD2
= 2.5 V, T
A
= 0 to +70C)
USB receiving timing
T
WPUR
T
WPUR
T
DRCV
T
WPUR
GIO
13
(as RX_VPI)
GIO
14
(as RX_VMI)
GIO
15
(as RX_DATA)
Fig. 15 USB Receiving Cycle
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