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TL16PC564BLVI_16 Datasheet, PDF (3/35 Pages) Texas Instruments – PCMCIA UNIVERSAL ASYNCHRONOUS RECEIVER TRANSMITTER
Not Recommended For New Designs
TL16PC564BLVI
PCMCIA UNIVERSAL ASYNCHRONOUS RECEIVER TRANSMITTER
block diagram
95, 96, 98 −100, 75 −77
HD7 −HD0†
92, 90, 87, 85 −81,
HA9 −HA0† 79, 78
10
REG 73
94
CE1
CE2 62
WE 89
93
OE
63
IORD
8
10
Host CPU
Control
Logic
Reset
Control
5
ARBCLKI
ARBPGM1 − 9,8
2
ARBPGM0†
14, 15, 17 −20,
SAD7 −SAD0† 23, 25
8
24,65,61,
SA8−SA0 59 −55,53
28
SELZ / I 3
SSAB 26
ALE(AS)
WR(R/W) 31
29
RD(DS)
32
CS
8
9
Subsystem
Control
Logic
Reset
67
RESET
64
IOWR 1
EXTEND
XIN 42
SIN 33
40
RCLK
CTS 49
48
DCD
46
DSR
RI 50
† Bit 0 is the least significant bit.
Reset
Validation
6
Divide by N
Reset
SLLS627− SEPTEMBER 2004
10
8
DATA
ADDR
OE
WE
Reset
Attribute
Memory
(CIS 256 × 8,
CCR 8 × 8
plus arbitration
logic)
DATA
9
ADDR
OE
WE
7 ARBCLKO
71 INPACK
74 STSCHG
27 IRQ
88 IREQ
51 UARTCLK
11 RST
UART
TL16C550C
UART Select
Master Clock
Reset
38 BAUDOUT
34 DTR
37 OUT1
44 OUT2
35 RTS
45 SOUT
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