scn26562 NXP Semiconductors, scn26562 Datasheet - Page 10

• Manufacturer Part Number: scn26562
• Description: Dual Universal Serial Communications Controller Duscc
• Manufacturer: NXP Semiconductors

Philips Semiconductors
AC ELECTRICAL CHARACTERISTICS (Continued)
1995 May 1
Dual universal serial communications controller (DUSCC)
SYMBOL
SYMBOL
SYMBOL
SYMBOL
t
t
t
t
t
t
t
t
t
t
f
f
f
f
GIVRDL
RDLGII
CLHCLL
CLLCLH
CCHCCL
CCLCCH
RCHRCL
RCLRCH
TCHTCL
TCLTCH
CL
CC
RC
TC
GPI input valid to RDN low
RDN low to GPI input invalid
X1/CLK high to low time
X1/CLK low to high time
C/T CLK high to low time
C/T 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
C/T CLK frequency
RxC frequency (16X or 1X)
TxC frequency (16X or 1X)
AND/OR
GPI1N
GPI2N
RDN
CEN
PARAMETER
PARAMETER
t
GIVRDL
PARAMETER
PARAMETER
X1/CLK
CTCLK
RxC
TxC
Figure 8. Input Port Timing
t
t
t
t
CLHCLL
CCHCCL
RCHRCL
TCHTCL
Figure 9. Clock
Min
100
100
110
110
110
110
2.0
25
25
0
0
0
t
RDLGII
10
SCN26562C4
14.7456
Typ
Min
100
20
SCN26562C4
Max
16.0
4.0
4.0
4.0
t
t
t
t
CLLCLH
CCLCCH
RCLRCH
TCLTCH
LIMITS
Max
LIMITS
Min
100
100
150
150
150
150
2.0
25
25
0
0
0
SCN26562C2
Min
100
20
SCN26562C2
14.7456
Typ
Max
SCN26562
Product specification
Max
16.0
4.0
2.5
2.5
UNIT
UNIT
SD00210
SD00211
UNIT
UNIT
ns
ns
MHz
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns