參數(shù)資料
型號: SC16C650BIB48
廠商: NXP Semiconductors N.V.
元件分類: 收發(fā)器
英文描述: 5 V, 3.3 V and 2.5 V UART with 32-byte FIFOs and infrared (IrDA) encoder-decoder
封裝: SC16C650BIB48<SOT313-2 (LQFP48)|<<http://www.nxp.com/packages/SOT313-2.html<1<Always Pb-free,;SC16C650BIB48<SOT313-2 (LQFP48)|<<http://www.nxp.com/packages/SOT313-2.html&
文件頁數(shù): 31/48頁
文件大?。?/td> 241K
代理商: SC16C650BIB48
SC16C650B_4
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 04 — 14 September 2009
31 of 48
NXP Semiconductors
SC16C650B
UART with 32-byte FIFOs and IrDA encoder/decoder
[1]
Applies to external clock; crystal oscillator max 24 MHz.
[2]
Applicable only when AS is tied LOW.
[3]
RCLK is an internal signal derived from Divisor Latch LSB (DLL) and Divisor Latch MSB (DLM) divisor latches.
[4]
RESET pulse must happen when these signals are inactive: CS, CS0, CS1, CS2, IOR, IOR, IOW, IOW.
t
22d
delay from start to set
interrupt
delay from IOW to transmit
start
delay from IOW to reset
interrupt
delay from stop to set
RXRDY
delay from IOR to reset
RXRDY
delay from IOW to set
TXRDY
delay from start to reset
TXRDY
RESET pulse width
baud rate divisor
-
100
-
45
-
40
ns
t
23d
[3]
8T
RCLK
24T
RCLK
8T
RCLK
24T
RCLK
8T
RCLK
24T
RCLK
s
t
24d
-
100
-
45
-
40
ns
t
25d
[3]
-
1T
RCLK
-
1T
RCLK
-
1T
RCLK
s
t
26d
-
100
-
45
-
40
ns
t
27d
-
100
-
45
-
40
ns
t
28d
[3]
-
8T
RCLK
-
8T
RCLK
-
8T
RCLK
s
t
RESET
N
[4]
100
1
-
40
1
-
40
1
-
ns
2
16
1
2
16
1
2
16
1
Table 28.
T
amb
=
40
°
C to +85
°
C; tolerance of V
CC
±
10 %, unless otherwise specified.
Symbol
Parameter
Dynamic characteristics
…continued
Conditions
V
CC
= 2.5 V
Min
V
CC
= 3.3 V
Min
V
CC
= 5.0 V
Min
Unit
Max
Max
Max
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