FBL22031BB Ver la hoja de datos (PDF) - Philips Electronics
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Lista de partido
FBL22031BB
Philips Electronics
FBL22031BB Datasheet PDF : 16 Pages
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Philips Semiconductors
9-bit BTL 3.3V latched/registered/pass-thru
Futurebus+ transceiver with 30Ω termination
PIN CONFIGURATION
Product specification
FBL22031
52 51 50 49 48 47 46 45 44 43 42 41 40
LOGIC GND 1
A2 2
LOGIC GND 3
A3 4
LOGIC GND 5
A4 6
LOGIC GND 7
A5 8
LOGIC GND 9
A6 10
LOGIC GND 11
A7 12
LOGIC GND 13
9-Bit latched/registered transceiver
FBL22031
52-lead PQFP
39 BUS GND
38 B1
37 BUS GND
36 B2
35 BUS GND
34 B3
33 BUS GND
32 B4
31 BUS GND
30 B5
29 BUS GND
28 B6
27 BUS GND
14 15 16 17 18 19 20 21 22 23 24 25 26
PIN DESCRIPTION
SYMBOL
A0 – A8
B0 – B8
OEB0
OEB1
OEA
BUS GND
LOGIC GND
VCC
BIAS V
BG VCC
BG GND
SEL0
SEL1
LCAB
LCBA
TMS
TCK
TDI
TDO
PIN NUMBER
50, 52, 2, 4, 6, 8, 10, 12, 14
40, 38, 36, 34, 32,
30, 28, 26, 24
46
45
47
25, 27, 29, 31, 33,
35, 37, 39, 41
51, 1, 3, 5, 7, 9, 11, 13
23, 43, 49
48
17
19
20
15
18
16
42
44
22
21
TYPE
I/O
I/O
Input
Input
Input
GND
GND
Power
Power
Power
GND
Input
Input
Input
Input
Input
Input
Input
Output
SG00091
NAME AND FUNCTION
BiCMOS data inputs/3-State outputs (TTL)
Data inputs/Open Collector outputs, High current drive (BTL)
Enables the B outputs when High
Enables the B outputs when Low
Enables the A outputs when High
Bus ground (0V)
Logic ground (0V)
Positive supply voltage
Live insertion pre-bias pin
Band Gap threshold voltage reference
Band Gap threshold voltage reference ground
Mode select
Mode select
A to B clock/latch enable (transparent latch when Low)
B to A clock/latch enable (transparent latch when Low)
Test Mode Select (optional, if not implemented then no connect)
Test Clock (optional, if not implemented then no connect)
Test Data In (optional, if not implemented then no connect)
Test Data Out (optional, if not implemented then shorted to TDI)
2000 Apr 18
3
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