參數(shù)資料
型號(hào): MSC1214Y2PAGR
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 微控制器/微處理器
英文描述: 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP64
封裝: GREEN, PLASTIC, TQFP-64
文件頁(yè)數(shù): 20/111頁(yè)
文件大?。?/td> 1102K
代理商: MSC1214Y2PAGR
MSC1211, MSC1212
MSC1213,MSC1214
SBAS323G JUNE 2004 REVISED OCTOBER 2007
www.ti.com
16
TYPICAL CHARACTERISTICS
AVDD = +5V, DVDD = +5V, fOSC = 8MHz, PGA = 1, fMOD = 15.625kHz, Bipolar, filter = Sinc3, Buffer ON, and VREF ≡ (REF IN+) (REF IN) = +2.5V, unless otherwise
specified.
EFFECTIVE NUMBER OF BITS vs DATA RATE
23
22
21
20
19
18
17
16
15
14
13
12
11
10
EN
O
B
(r
m
s
)
Data Rate (SPS)
1
10
100
1000
Sinc3 Filter, Buffer OFF
PGA1
PGA8
PGA32
PGA64
PGA128
22
21
20
19
18
17
16
15
14
13
12
EFFECTIVE NUMBER OF BITS
vs DECIMATION RATIO
Decimation Ratio =
f
MOD
f
DATA
0
500
1000
1500
2000
PGA4
E
N
OB
(rm
s)
PGA1
PGA2
PGA16
PGA8
PGA32
PGA64
PGA128
Sinc3 Filter, Buffer OFF
22
21
20
19
18
17
16
15
14
13
12
EFFECTIVE NUMBER OF BITS
vs DECIMATION RATIO
0
500
1000
1500
2000
EN
O
B
(r
m
s
)
PGA4
PGA8
PGA1
PGA2
PGA16
PGA32
PGA64
PGA128
Decimation Ratio =
f
MOD
f
DATA
Sinc3 Filter, Buffer ON
22
21
20
19
18
17
16
15
14
13
12
EFFECTIVE NUMBER OF BITS
vs DECIMATION RATIO
0
500
1000
1500
2000
E
N
OB
(rm
s)
PGA4
PGA8
PGA1
PGA2
PGA16
PGA32
PGA64
PGA128
Decimation Ratio =
f
MOD
f
DATA
AV
DD = 3V, Sinc
3 Filter,
V
REF = 1.25V, Buffer OFF
22
21
20
19
18
17
16
15
14
13
12
EFFECTIVE NUMBER OF BITS
vs DECIMATION RATIO
0
500
1000
1500
2000
E
N
O
B
(rm
s)
PGA4
PGA8
PGA1
PGA2
PGA16
PGA32
PGA64
PGA128
AV
DD = 3V, Sinc
3 Filter,
V
REF = 1.25V, Buffer ON
Decimation Ratio =
f
MOD
f
DATA
22
21
20
19
18
17
16
15
14
13
12
EFFECTIVE NUMBER OF BITS
vs DECIMATION RATIO
0
500
1000
1500
2000
E
N
O
B
(rm
s)
PGA4
PGA8
PGA1
PGA2
PGA32
PGA128
PGA16
PGA64
Decimation Ratio =
f
MOD
f
DATA
Sinc2 Filter
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