參數(shù)資料
型號: SAA7335GP
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: DSP for CD and DVD-ROM systems
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封裝: 14 X 14 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-407-1, LQFP-100
文件頁數(shù): 4/36頁
文件大小: 196K
代理商: SAA7335GP
1997 Aug 11
4
Philips Semiconductors
Preliminary specification
DSP for CD and DVD-ROM systems
SAA7335
PINNING
SYMBOL
PIN
TYPE
DESCRIPTION
V
SSA1
I
ref
REFLo
REFHi
VREF
HFIN
V
SSA2
AGCOUT
V
DDA2
V
DDD1
V
SSD1
OTD
MOTO1
n.c.
MOTO2/T3
n.c.
T1
T2
V
DDD2
V
SSD2
TEST1
TEST2
POR
MUXSWICH
n.c.
CL1
BCAIN
SDA
SCL
INT
V
DDD3
V
SSD3
da7
da6
da5
n.c.
da4
n.c.
da3
da2
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
40
supply
I
I
I
I
I
supply
O
supply
supply
supply
I
O
I/O
I
I
supply
supply
I
I
I
I
O
I
I/O
I
O
supply
supply
I/O
I/O
I/O
I/O
I/O
I/O
analog ground 1
analog current reference input for ADC
analog low reference input for ADC
analog high reference input for ADC
analog negative input
analog positive input
analog ground 2
analog test pin output
analog supply voltage 2
digital supply voltage 1
digital ground 1
off track detect input
3-state motor control output
not connected, reserved
motor control output/tachometer 3 input
not connected, reserved
tachometer 1 input
tachometer 2 input
digital supply voltage 2
digital ground 2
test input 1
test input 2
power-on reset input
use clock multiplier input
not connected, reserved
divided clock output
BCA input
sub-CPU I
2
C-bus serial data input/output
sub-CPU I
2
C-bus serial clock input
sub-CPU interrupt output (open-drain)
digital supply voltage 3
digital ground 3
sub-CPU data bus bit 7 input/output (parallel)
sub-CPU data bus bit 6 input/output (parallel)
sub-CPU data bus bit 5 input/output (parallel)
not connected, reserved
sub-CPU data bus bit 4 input/output (parallel)
not connected, reserved
sub-CPU data bus bit 3 input/output (parallel)
sub-CPU data bus bit 2 input/output (parallel)
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