SC68C752BIB48 PHILIPS [NXP Semiconductors], SC68C752BIB48 Datasheet - Page 38

• Manufacturer Part Number: SC68C752BIB48
• Description: 5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 64-byte FIFOs and Motorola uP interface
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
SC68C752B_3
Product data sheet
Fig 16. Modem input/output timing
Fig 17. External clock timing
(1) CS timing during a write cycle. See
(2) CS timing during a read cycle. See
DSRA, DSRB
DTRA, DTRB
CTSA, CTSB
RTSA, RTSB
CS (write)
CS (read)
f
EXTERNAL
CDA, CDB
XTAL1
RIA, RIB
CLOCK
IRQ
(1)
(2)
=
-------
t
w3
1
change of state
active
t
w2
Figure
Figure
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 64-byte FIFOs
t
d7
t
w3
14.
15.
Rev. 03 — 29 November 2005
change of state
t
w1
t
d8
change of state
active
active
t
d9
t
d8
change of state
active
active
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
SC68C752B
t
d8
change of state
active
002aac020
active
002aab089
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