參數(shù)資料
型號(hào): SC68C562
廠商: NXP Semiconductors N.V.
英文描述: CMOS dual universal serial communications controller (CDUSCC)(CMOS 雙通用串行通信控制器(CDUSCC))
中文描述: CMOS雙通用串行通信控制器(CDUSCC)(的CMOS雙通用串行通信控制器(CDUSCC))
文件頁數(shù): 15/26頁
文件大?。?/td> 163K
代理商: SC68C562
Philips Semiconductors
Product specification
SC68C562
CMOS Dual universal serial communications controller
(CDUSCC)
1998 Sep 04
15
1 BIT TIME
(1 OR 16 CLOCKS)
t
CILTXV
t
COLTXV
TxC
(INPUT)
TxD
TxC
(1X OUTPUT)
t
CILTXV
t
COLTXV
TxC
(INPUT)
TxD
TxC
(1X OUTPUT)
t
CILTXV
t
COLTXV
a. Transmit Timing NRZ
b. Transmit Timing FM0/1, Manchester Encoding
SD00263
Figure 11.
LIMITS
SYMBOL
PARAMETER
INDUSTRIAL SC68C562
Min
COMMERCIAL SC68C562
Min
UNIT
Max
120
125
25
35
Max
120
120
20
30
t
CILTXV
TxC input low (1X) to TxD output
TxC input low (16X) to TxD output
TxC output low to TxD output (NRZ, NRZI)
9
ns
ns
ns
ns
t
COLTXV
*
(FM, Manchester)
9
NOTE: Characterized with no loads on TxD and TxC outputs.* Tester load approximately 50pF.
t
RCHSOL
t
SILRCH
t
RCHSIH
t
RXVRCH
t
RCHRXI
SYNOUTN
SYNIN
RXC (1X)
INPUT
RxD
t
RXVRCH
RXC
(INPUT)
RxD
t
RCHRXI
t
RCHRXI
t
RXVRCH
a. Receive Timing NRZ
b. Receive Timing FM0/1, Manchester Encoding
SD00264
Figure 12.
LIMITS
SYMBOL
PARAMETER
INDUSTRIAL SC68C562
Min
COMMERCIAL SC68C562
Min
UNIT
Max
Max
t
RXVRCH
RxD data valid to RxC high:
For NRZ data
For NRZI, Manchester, FM0, FM1 data
RxC high to RxD data invalid:
For NRZ data
For NRZI, Manchester, FM0, FM1 data
SYNIN low to RxC high
RxC high to SYNIN high
RxC high to SYNOUT low
25
30
20
30
ns
ns
t
RCHRXI
25
30
50
20
20
30
50
20
ns
ns
ns
ns
ns
t
SILRCH
t
RCHSIH
t
RCHSOL
110
100
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