SC68C562C1A NXP Semiconductors, SC68C562C1A Datasheet - Page 19

• 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 Tx Write 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
t
DTLDTH
DALDTL
TALDAL
DTLDAH
DTLDAZ
TRHDAL
TOLDAL
DTLTOH
WDVDTL
DTLWDI
TALTRH
TAHTAL
TALTOL
DILDTL
DTLDIH
TALTAH
TAHWDI
WDVTAH
TAHDAH
TAHDAZ
TAHTOH
DILTAH
TAHDIH
TALDTL
SYMBOL
SYMBOL
CMOS Dual universal serial communications controller
(CDUSCC)
DTCN LOW to DTCN HIGH
DTACKN LOW to DTCN LOW
Tx DMA ACK LOW to DTACKN LOW
DTCN LOW to DTACKN HIGH
DTCN LOW to DTACKN high-impedance
Tx DMA REQN HIGH to DTACKN LOW
Tx DONEN output LOW to DTACKN LOW
DTCN LOW to Tx DONEN output HIGH
Write data valid to DTCN LOW
DTCN LOW to write data invalid
Tx DMA ACKN LOW to transmit DMA REQN HIGH
Transmit DMA ACKN HIGH to LOW time
Tx DMA ACKN LOW to Tx DONEN output LOW
Transmit DONEN input LOW to DTCN LOW
DTCN LOW to transmit DONEN input HIGH
Tx ACKN LOW to Tx ACKN HIGH
Tx ACKN HIGH to write data invalid
Write data valid to Tx DAKN HIGH
Tx DAKN HIGH to DTACKN HIGH
Tx DAKN HIGH to DTACKN HIGH impedance
Tx DAKN HIGH to DONEN output HIGH
DONEN input LOW to Tx DAKN HIGH
Tx DAKN HIGH to DONEN input HIGH
Tx DAKN LOW to DTCN LOW
9
PARAMETER
PARAMETER
9
9
9
19
40
Min
100
100
40
40
40
40
20
30
30
30
10
40
30
25
0
f
1
CL
LIMITS
130
Max
100
100
110
80
70
90
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
ns