SC26C562(2006) Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
SC26C562 Datasheet PDF : 22 Pages
| |||
Philips Semiconductors
CMOS dual universal serial communications controller
(CDUSCC)
BLOCK DIAGRAM
D0–D7
BUS
BUFFER
RDYN
WRN
RDN
A1–A6
CEN
RESETN
RTxDRQAN/GPO1AN
RTxDRQBN/GPO1BN
TxDRQAN/GPO2AN
TxDRQBN/GPO2BN
RTxDAKAN/GPI1AN
RTxDAKBN/GPI1BN
TxDAKAN/GPI2AN
TxDAKBN/GPI2BN
EOPN
A7 CONTROL
A7
LOGIC
MPU
INTERFACE
DMA
INTERFACE
INTERFACE/
OPERATION
CONTROL
ADDRESS
DECODE
R/W
DECODE
DMA
CONTROL
CCRA/B
PCRA/B
RSRA/B
TRSRA/B
ICTSRA/B
GSR
CMR1A/B
CMR2A/B
OMRA/B
TRCR A/B
FTLR A/B
TRMR A/B
CID
TRxCA/B
RTxCA/B
CTSAN/LCAN
CTSBN/LCBN
DCDBN/SYNIBN
DCDAN/SYNIAN
RTSBN/SYNOUTBN
RTSAN/SYNOUTAN
IRQN
IACKN
X1/CLK
X2
SPECIAL
FUNCTION
PINS
INTERRUPT
CONTROL
ICRA/B
IERA/B
IVRM
IER1 A/B
IER2 A/B
IER3 A/B
OSCILLATOR
CDUSCC
LOGIC
Figure 1. Block diagram
2006 Aug 10
4
Product data sheet
SC26C562
CHANNEL
MODE AND
TIMING A/B
DPLL CLK
MUX A/B
DPLLA/B
BRG
COUNTER
TIMER A/B
C/T CLK
MUX A/B
CTCRA/B
CTPRHA/B
CTPRLA/B
CTHA/B
CTLA/B
TRANSMIT
A/B
TRANS CLK
MUX
TPRA/B
TTRA/B
TX SHIFT
REG
TRANSMIT
16 DEEP
FIFO
TELR
A/B
CRC
GENERATOR
SPEC CHAR
GEN LOGIC
RECEIVER
A/B
RCVR CLK
MUX
RPRA/B
RTRA/B
S1RA/B
S2RA/B
RCVR
SHIFT REG
RECEIVER
16 DEEP
FIFO
RFLR
A/B
CRC
ACCUM
BISYNC
COMPARE
LOGIC
TxD A/B
RxD A/B
SD00239
Share Link: 