UCB1300BE Просмотр технического описания (PDF) - Philips Electronics
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Компоненты Описание
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UCB1300BE Datasheet PDF : 56 Pages
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Philips Semiconductors
Advanced modem/audio analog front-end
PINNING
SYMBOL
IO7
IO8
IO9
ADCSYNC
VSSD
n.c
VSSA2
SPKRN
SPKRP
VDDA2
TOUTP
TOUTN
TEST
TINN
TINP
VREFBYP
VDDA1
VSSA1
n.c
MICGND
MICP
AD3
AD2
AD1
AD0
VSSA3
TSPY
TSMX
TSMY
TSPX
n.c
VDDD
IO0
IO1
IO2
IO3
VSSD
RESET
SIBSYNC
PIN
DESCRIPTION
1
general purpose I/O pins
2
general purpose I/O pins
3
general purpose I/O pins
4
ADC synchronization pulse input
5
digital ground
6
not connected
7
analog speaker driver ground
8
negative speaker output
9
positive speaker output
10
analog speaker driver supply
11
positive telecom codec output
12
negative telecom codec output
13
test mode protection
14
negative telecom codec input
15
positive telecom codec input
16
external reference voltage input
17
analog supply
18
analog ground
19
not connected
20
microphone ground switch input
21
microphone signal input
22
analog voltage inputs
23
analog voltage inputs
24
analog voltage inputs
25
analog voltage inputs
26
analog touch screen ground
27
positive Y-plate touch screen
28
negative X-plate touch screen
29
negative Y-plate touch screen
30
positive X-plate touch screen
31
not connected
32
digital supply
33
general purpose I/O pins
34
general purpose I/O pins
35
general purpose I/O pins
36
general purpose I/O pins
37
digital ground
38
asynchronous reset input
39
SIB synchronization input
1999 Jul 20
4
Preliminary specification
UCB1300
RESET
STATE
input
input
input
-
-
-
-
hi Z
hi Z
-
hi Z
hi Z
‘0’
hi Z
hi Z
hi Z
-
-
-
hi Z
hi Z
hi Z
hi Z
hi Z
hi Z
-
hi Z
hi Z
hi Z
hi Z
-
-
input
input
input
input
-
-
-
TYPE(1)
I/OC
I/OC
I/OC
IC
S(2)
-
S
OA
OA
S
OA
OA
IC
IA
IA
I/OA
S
S
-
IA
IA
IA
IA
IA
IA
S
I/OA
I/OA
I/OA
I/OA
-
S
I/OC
I/OC
I/OC
I/OC
S
IC
IC
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