ucb1200 NXP Semiconductors, ucb1200 Datasheet - Page 4

• Manufacturer Part Number: ucb1200
• Description: Advanced Modem/audio Analog Front-end
• Manufacturer: NXP Semiconductors

Philips Semiconductors
PINNING
1998 Jul 22
IO7
IO8
IO9
ADCSYNC
V
n.c
V
SKPRN
SPRKP
V
TOUTP
TOUTN
TEST
TINN
TINP
VREFBYP
V
V
n.c
MICGND
MICP
AD3
AD2
AD1
AD0
V
TSPY
TSMX
TSMY
TSPX
n.c
V
IO0
IO1
IO2
IO3
V
RESET
SIBSYNC
SSD
SSA2
DDA2
DDA1
SSA1
SSA3
DDD
SSD
Advanced modem/audio analog front-end
SYMBOL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
PIN
general purpose I/O pins
general purpose I/O pins
general purpose I/O pins
ADC synchronization pulse input
digital ground
not connected
analog speaker driver ground
negative speaker output
positive speaker output
analog speaker driver supply
positive telecom codec output
negative telecom codec output
test mode protection
negative telecom codec input
positive telecom codec input
external reference voltage input
analog supply
analog ground
not connected
microphone ground switch input
microphone signal input
analog voltage inputs
analog voltage inputs
analog voltage inputs
analog voltage inputs
analog touch screen ground
positive Y-plate touch screen
negative X-plate touch screen
negative Y-plate touch screen
positive X-plate touch screen
not connected
digital supply
general purpose I/O pins
general purpose I/O pins
general purpose I/O pins
general purpose I/O pins
digital ground
asynchronous reset input
SIB synchronization input
DESCRIPTION
4
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
RESET
STATE
Product specification
UCB1200
TYPE
I/O
I/O
I/O
I
S
S
O
O
S
O
O
I
I
I
I/O
S
S
I
I
I
I
I
I
S
I/O
I/O
I/O
I/O
S
I/O
I/O
I/O
I/O
S
I
I
C
C
A
A
A
A
A
A
A
A
C
C
(2)
A
A
A
A
C
C
C
A
A
A
A
A
C
C
C
C
(1)