SCC68692C1A44,512 NXP Semiconductors, SCC68692C1A44,512 Datasheet - Page 19

• Manufacturer Part Number: SCC68692C1A44,512
• Description: IC UART DUAL 44-PLCC
• Manufacturer: NXP Semiconductors

Specifications of SCC68692C1A44,512

• Features: False-start Bit Detection
• Number Of Channels: 2, DUART
• Fifo's: 3Bit
• Voltage - Supply: 5V
• With Parallel Port: Yes
• With Auto Flow Control: Yes
• With False Start Bit Detection: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Package / Case: 44-LCC (J-Lead)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-1121-5; 933977630512; SCC68692C1A44

Philips Semiconductors
2004 Mar 03
Dual asynchronous receiver/transmitter (DUART)
NOTE: DACKN low requires two rising edges of X1 clock after CSN is low.
NOTE: DACKN low requires two rising edges of X1 clock after CSN is low.
DTACKN
X1/CLK
DTACKN
A1–A4
D0–D7
X1/CLK
A1–A4
D0–D7
RWN
CSN
RWN
CSN
RESET
t
DA
t
t
AS
AS
Figure 5. Bus Timing (Write Cycle)
Figure 4. Bus Timing (Read Cycle)
t
RWS
t
VALID
RWS
t
t
NOT
DD
CSC
t
t
DS
CSC
Figure 3. Reset Timing
t
AH
t
AH
t
DAL
t
DCW
t
t
RES
DCR
19
DATA VALID
t
CSD
t
CSD
t
DAT
t
DAT
SD00028
t
CSW
t
CSW
t
t
t
RWH
t
RWH
t
DAH
t
DF
DH
DAH
SD00147
SD00148
SCC68692
Product data