參數(shù)資料
型號(hào): SC16C654IA68
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 微控制器/微處理器
英文描述: Quad UART with 64-byte FIFO and infrared (IrDA) encoder/decoder
中文描述: 4 CHANNEL(S), 5M bps, SERIAL COMM CONTROLLER, PQCC68
封裝: PLASTIC, MS-018, SOT-188-2, LCC-68
文件頁(yè)數(shù): 36/52頁(yè)
文件大小: 647K
代理商: SC16C654IA68
Philips Semiconductors
SC16C654/654D
Quad UART with 64-byte FIFO and infrared (IrDA) encoder/decoder
Product data
Rev. 04 — 19 June 2003
36 of 52
9397 750 11617
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
[1]
Applies to external clock, crystal oscillator max 24 MHz.
[2]
= 333 ns (for Baudrate
max
= 1.5 Mbits/s)
= 1
μ
s (for Baudrate
max
= 460.8 kbits/s)
= 4
μ
s (for Baudrate
max
= 115.2 kbits/s)
[3]
When in
both
DMA mode 0
and
FIFO enable mode, the write cycle delay should be larger than one x
1
, clock cycle.
10.1 Timing diagrams
t
32d
t
33s
t
33h
t
RESET
N
write cycle delay
data set-up time
data hold time
Reset pulse width
baud rate divisor
[3]
25
20
15
200
1
-
-
-
-
2
16
1
25
15
5
40
1
-
-
-
-
2
16
1
20
15
5
40
1
-
-
-
-
2
16
1
ns
ns
ns
ns
R
clk
Table 28:
T
amb
=
40
°
C to +85
°
C; V
CC
= 2.5 V 3.3 V or 5.0 V
±
10%, unless otherwise specified.
Symbol
Parameter
AC electrical characteristics
…continued
Conditions
2.5 V
Max
3.3 V
Max
5.0 V
Max
Unit
Min
Min
Min
IOWstrobe
max
max
)
--------------------------------------
=
Fig 9.
General read timing in 68 mode.
002aaa210
t
30s
t
31h
A0–A4
CS
R/W
D0–D7
t
31d
t
30w
t
30d
t
30h
t
32s
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SC16C654IA68,518 功能描述:UART 接口集成電路 16C 2.5V-5V 4CH UART 64B FIFO RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
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SC16C654IB64 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Quad UART with 64-byte FIFO and infrared (IrDA) encoder/decoder
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