參數(shù)資料
型號(hào): SC68C562C1A
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: CMOS dual universal serial communications controller CDUSCC
中文描述: 2 CHANNEL(S), 10M bps, MULTI PROTOCOL CONTROLLER, PQCC52
封裝: PLASTIC, SOT238-3, LCC-52
文件頁(yè)數(shù): 14/26頁(yè)
文件大?。?/td> 163K
代理商: SC68C562C1A
Philips Semiconductors
Product specification
SC68C562
CMOS Dual universal serial communications controller
(CDUSCC)
1998 Sep 04
14
X1/CLK
CTRxC
TxC
t
CLHCLL
t
CCHCCL
t
RCHRCL
t
TCHTCL
t
CLLCLH
t
CCLCCH
t
RCLRCH
t
TCLTCH
+5V
OPEN X2
X1
CLK
470
a. Driving X1 from an External Source
TBLOCK
ALL OTHER BLOCKS
360k
1.TO
Y1
C1
C2
X1
X2
CDUSCC
÷
2
CRYSTAL SERIES RESISTANCE SHOULD
BE LESS THAN 180
TTL
*
*PULL-UP RESISTOR IS NOT REQUIRED
WHEN USING CMOS LEVELS
CP1
CP2
SD00262
Figure 10. Receive, Dual Address DMA
LIMITS
SYMBOL
PARAMETER
INDUSTRIAL SC68C562
Min
Typ
25
25
50
50
55
55
55
55
0
14.7456
0
0
0
COMMERCIAL SC68C562
Min
Typ
25
25
45
45
50
50
50
50
0
14.7456
0
0
0
UNIT
Max
Max
t
CLHCLL
t
CLLCLH
t
CCHCCL
t
CCLCCH
t
RCHRCL
t
RCLRCH
t
TCHTCL
t
TCLTCH
f
CL
f
CC
f
RC
f
TC
f
RTC
X1/CLK high to low time
X1/CLK low to high time
CT and DPLL CLK high to low time
CT and DPLL CLK low to high time
RxC high to low time
RxC low to high time
TxC high to low time
TxC low to high time
X1/CLK frequency
11, 2
CT CLK frequency
RxC frequency (16X or 1X)
TxC frequency (16X or 1X)
Tx/Rx frequency for FM/Manchester encoding
ns
ns
ns
ns
ns
ns
ns
ns
MHz
MHz
MHz
MHz
MHz
16.0
8
8
8
4
16.0
10
10
10
5
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