參數(shù)資料
型號： SC-614
廠商： Electronic Theatre Controls, Inc.
英文描述： Speech And Music Processor
中文描述： 語音和音樂處理器
文件頁數(shù)： 5/9頁
文件大?。?/td> 280K
代理商： SC-614
Data Sheet
SC-614
DC Electrical Characteristics, T
A
= 0 to 70
°
C
2003 Sensory Inc.
P/N 80-0210-C
5
PARAMETER
TEST CONDITIONS
MIN TYP
§
2
3
3.5
0
0
0
70
MAX UNIT
3
4.5
5.2
1
1.5
1.7
–2
5
–10
20
1
10
10
60
100
50
Positive going threshold
Negative going threshold
Hysteresis
Positive going threshold
Negative going threshold
Hysteresis
2.4
1.8
0.6
3.3
2.9
0.4
0.05
15
0.05
40
60
25
150
V
DD
= 3 V
V
RESET_ Threshold changes
V
DD
= 5.2 V
V
V
DD
= 3 V
V
DD
= 4.5 V
V
DD
= 5.2 V
V
DD
= 3 V
V
DD
= 4.5 V
V
DD
= 5.2 V
V
IH
High-level input voltage
V
V
IL
Low-level input voltage
V
I
OH
I
OL
I
OH (DAC)
I
OL (DAC)
I
lkg
I
(STANDBY)
I
DD
I
(SLEEP-deep)
I
(SLEEP-mid)
I
(SLEEP-light)
V
IO
R
(PULLUP)
High-level output current per pin of I/O port
Low-level output current per pin of I/O port
High-level output DAC current
Low-level output DAC current
Input leakage current
Standby current
Operating current
V
OH
= 4 V
V
OL
= 0.5 V
V
OH
= 4 V
V
OL
= 0.5 V
mA
mA
mA
mA
μ
A
μ
A
mA
V
DD
= 4.5 V
Excludes OSC
IN
RESET is low
V
DD
= 4.5 V, F
CLOCK
= 12.32 MHz
V
DD
= 4.5 V, DAC off, ARM set, OSC disabled
V
DD
= 4.5 V, DAC off, ARM set, OSC enabled
V
DD
= 4.5 V, DAC off, ARM clear, OSC enabled
V
DD
= 4.5 V, V
ref
= 1 to 4.25 V
V
DD
= 5 V
R
RTO
= 470 K
, V
DD
= 4.5 V, T
A
= 25°C,
f
RTO
= 8.192 MHz (PLL setting = 7 Ch)
R
RTO
= 470 K
, V
= 3.5 to 5.2 V, T
A
= 25°C,
f
RTO
= 8.192 MHz (PLL setting = 7 Ch)
R
RTO
= 470 K
, V
DD
= 4.5 V, T
A
= 0 to 70°C,
f
RTO
= 8.192 MHz (PLL setting = 7 Ch)
V
DD
= 4.5 V, T
A
= 25°C, R
(OSC)
= 470 K
at ±1%,
f
RTO
= 8.192 MHz (PLL setting = 7 Ch)
Supply current
μ
A
Input offset voltage
F port pullup resistance
mV
K
f
(RTO-trim)
Trim deviation
±1%
±3%
f
(RTO-volt)
Voltage deviation
±1.5%
f
(RTO-temp)
Temperature deviation
±0.03
%/°C
f
(RTO-res)
Resistance deviation
±1%
Operating current assumes all inputs are tied to either V
SS
or V
DD
with no input currents due to programmed pullup resistors. The DAC
output and other outputs are open circuited.
The best trim value is selected at nominal temperature and voltage but the deviation due to the trim error is ignored.
§ Typical voltage and current measurement taken at 25
°
C
Cannot exceed 15 mA total per internal V
DD
pin. Port A, B share 1 internal V
DD
pin; Port C, D share 1 internal V
DD
.
External Component Absolute Values
PARAMETER
R
(RTO)
C
(PLL)
TEST CONDITIONS
T
A
= 25°C, 1% tolerance
T
A
= 25°C, 10% tolerance
MIN
MAX
470
3300
UNIT
K
pF
RTO external resistance
PLL external capacitance
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