scn26562 NXP Semiconductors, scn26562 Datasheet - Page 11

• 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
CILTXV
COLTXV
RXVRCH
RCHRXI
SILRCH
RCHSIH
RCHSOL
TxC input low (1X) to TxD output
TxC input low (16X) to TxD output
TxC output low to TxD output
RxD data valid to RxC high:
RxC high to RxD data invalid:
SYNIN low to RxC high
RxC high to SYNIN high
RxC high to SYNOUT low
For NRZ data
For NRZI, Manchester, FM0, FM1 data
For NRZ data
For NRZI, Manchester, FM0, FM1 data
SYNOUTN
RXC (1X)
(1X OUTPUT)
SYNIN
INPUT
RxD
PARAMETER
PARAMETER
PARAMETER
PARAMETER
(INPUT)
TxC
TxD
TxC
Figure 10. Transmit Timing
t
Figure 11. Receive Timing
RXVRCH
t
t
SILRCH
CILTXV
(1 OR 16 CLOCKS)
1 BIT TIME
11
t
COLTXV
Min
t
Min
120
100
RCHSIH
50
50
10
50
SCN26562C4
SCN26562C4
t
RCHSOL
t
RCHRXI
Max
Max
240
435
300
50
LIMITS
LIMITS
Min
Min
130
100
50
50
10
50
SCN26562C2
SCN26562C2
Max
Max
SCN26562
240
435
300
50
Product specification
SD00212
UNIT
UNIT
UNIT
UNIT
SD00213
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns