SC68C562C1A NXP Semiconductors, SC68C562C1A Datasheet - Page 18

• Manufacturer Part Number: SC68C562C1A
• Manufacturer: NXP Semiconductors

Specifications of SC68C562C1A

• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Package Type: PLCC
• Mounting: Surface Mount
• Pin Count: 52
• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
DMA Rx Read Timing — Single Address DMA
2004 Mar 29
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
RALDDV
DTLDTH
DALDTL
DTLDDF
RALDAL
DDVDAL
DTLDAH
DTLDAZ
RRHDAL
ROLDAL
RALRRH
RAHRAL
RALROL
DTLROH
RALRAH
RAHDDF
RALDDA
RAHDDI
DTLDDI
RALDTL
RAHDAH
RAHDAZ
RAHROH
SYMBOL
SYMBOL
CMOS Dual universal serial communications controller
(CDUSCC)
Receive DMA ACKN LOW to read data valid
DTCN LOW to DTCN HIGH
DTACKN LOW to DTCN LOW
DTCN LOW to data bus float
Rx DMA ACK LOW to DTACKN LOW
Read data valid to DTACKN LOW
DTCN LOW to DTACKN HIGH
DTCN LOW to DTACKN high-impedance
Rx DMA REQN HIGH to DTACKN LOW
Rx DONEN output LOW to DTACKN LOW
Rx DMA ACKN LOW to receive DMA REQN HIGH
Receive DMA ACKN HIGH to LOW time
Rx DMA ACK LOW to Rx DONEN output LOW
DTCN LOW to Rx DONEN output HIGH
Rx DMA ACKN LOW to Rx DMA ACKN HIGH
Rx DMA ACKN HIGH to data bus float
Rx DMA ACKN LOW to data bus drivers active
Rx DMA ACKN HIGH to data bus invalid
DTCN LOW to data bus invalid
Rx DMA ACKN LOW to DTCN LOW
Rx DMA ACKN HIGH to DTACKN HIGH
Rx DMA ACKN HIGH to DTACKN high-impedance
Rx DMA ACKN HIGH to DONEN output HIGH
9
9
PARAMETER
PARAMETER
9
9
9
9
18
40
Min
130
130
40
20
40
40
30
10
–
0
–
–
–
–
–
–
–
5
5
–
–
–
f
1
CL
LIMITS
130
Max
130
100
100
100
110
60
80
70
60
70
60
–
–
–
–
–
–
–
–
–
–
–
SC68C562
1.5
f
CL
Product data
UNIT
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns