REV. 1.0.1 1.62V TO 3.63V UART WITH 64-BYTE FIFO AND VLIO INTERFACE TRR Delay From I" />
參數(shù)資料
型號: XR16M781IL24-F
廠商: Exar Corporation
文件頁數(shù): 40/52頁
文件大?。?/td> 0K
描述: IC UART FIFO 64B 24QFN
標(biāo)準(zhǔn)包裝: 490
特點: *
通道數(shù): 1,UART
FIFO's: 64 字節(jié)
規(guī)程: RS232,RS422,RS485
電源電壓: 1.62 V ~ 3.63 V
帶自動流量控制功能:
帶IrDA 編碼器/解碼器:
帶故障啟動位檢測功能:
帶調(diào)制解調(diào)器控制功能:
帶CMOS:
安裝類型: 表面貼裝
封裝/外殼: 24-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 24-QFN 裸露焊盤(4x4)
包裝: 托盤
其它名稱: 1016-1463
XR16M781IL24-F-ND
XR16M781
45
REV. 1.0.1
1.62V TO 3.63V UART WITH 64-BYTE FIFO AND VLIO INTERFACE
TRR
Delay From IOR# To Reset RXRDY#
45
ns
TWT
Delay From IOW# To Set TXRDY#
45
ns
TSRT
Delay From Center of Start To Reset
TXRDY#
8
Bclk
TRST
Reset Pulse Width
40
ns
Bclk
Baud Clock
16X or 8X or 4X of data rate
Hz
FIGURE 15. CLOCK TIMING
OSC
CLK
EXTERNAL
CLOCK
FIGURE 16. MODEM INPUT/OUTPUT TIMING
IO W #
IO W
RT S #
DT R #
CD #
CT S #
DS R #
IN T
IO R #
RI#
T
WD O
T
MO D
T
MO D
T
RS I
T
MO D
Ac tiv e
C h an ge of s tate
C h ang e of s t a t e
Ac tiv e
C h an ge o f s t at e
C han ge of s tate
C h ang e of s t a t e
A c tiv e
AC ELECTRICAL CHARACTERISTICS
TA = -40O TO +85OC, VCC IS 1.62 TO 3.6V, 25 PF LOAD WHERE APPLICABLE
SYMBOL
PARAMETER
LIMITS
1.8V ± 10%
MIN
MAX
LIMITS
2.5V ± 10%
MIN
MAX
LIMITS
3.3V ± 10%
MIN
MAX
UNIT
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