参数资料
型号: MSC1201Y2RHHRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 33 MHz, MICROCONTROLLER, PQCC36
封装: GREEN, PLASTIC, QFN-36
文件页数: 4/93页
文件大小: 1093K
代理商: MSC1201Y2RHHRG4
MSC1200
MSC1201
MSC1202
SBAS317E APRIL 2004 REVISED MAY 2006
www.ti.com
12
TYPICAL CHARACTERISTICS: MSC1200 AND MSC1201 ONLY (Continued)
AVDD = +5V, DVDD = +5V, fOSC = 8MHz, PGA = 1, fMOD = 15.625kHz, ADC Bipolar Mode, Buffer ON, and VREF ≡ (REF IN+) (REF IN) = +2.5V, unless
otherwise specified.
20
19
18
17
16
15
14
13
12
11
10
FAST SETTLING FILTER
EFFECTIVE NUMBER OF BITS vs DECIMATION RATIO
0
500
1000
Gain 1
Gain 16
Gain 128
1500
2000
EN
O
B
1500
Decimation Value
EFFECTIVE NUMBER OF BITS vs f
MOD
(set with ACLK)
25
20
15
10
5
0
E
N
O
B
(rm
s)
Data Rate (SPS)
1
10
100
1k
10k
100k
f
MOD = 15.6kHz
f
MOD = 62.5kHz
f
MOD = 203kHz
f
MOD = 110kHz
f
MOD = 31.25kHz
EFFECTIVE NUMBER OF BITS vs f
MOD (set with ACLK)
WITH FIXED DECIMATION
25
20
15
10
5
0
E
N
O
B
(rm
s)
Data Rate (SPS)
10
100
1k
10k
100k
DEC = 2020
DEC = 255
DEC = 500
DEC = 50
DEC = 20
DEC = 10
4500
4000
3500
3000
2500
2000
1500
1000
500
0
HISTOGRAM OF ADC OUTPUT DATA
ppm of FS
2
N
u
mber
of
O
c
u
rr
enc
es
1.5
1
0.5
0
0.5
1
1.5
2
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
NOISE vs INPUT SIGNAL
V
IN (V)
2.5
1.5
0.5
0.5
1.5
2.5
N
o
is
e
(rm
s
,
p
m
o
f
F
S
)
22.0
21.5
21.0
20.5
20.0
19.5
19.0
18.5
18.0
EFFECTIVE NUMBER OF BITS vs INPUT SIGNAL
(Internal and External V
REF)
V
IN (V)
2.5
1.5
0.5
0.5
1.5
2.5
E
N
O
B
(rm
s)
External
Internal
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