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參數(shù)資料
| 型號： | TDA9910HW/8/C1 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | ADC |
| 英文描述： | 1-CH 12-BIT RESISTANCE LADDER ADC, PARALLEL ACCESS, PQFP48 |
| 封裝： | 7 X 7 MM, 1 MM HEIGHT, PLASTIC, SOT545-2, MS-026, HTQFP-48 |
| 文件頁數(shù)： | 19/21頁 |
| 文件大?。?/td> | 128K |
| 代理商： | TDA9910HW/8/C1 |
TDA9910_4
NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 04 — 12 June 2007
7 of 21
NXP Semiconductors
TDA9910
12-bit, up to 80 Msample/s, Analog-to-Digital Converter (ADC)
Digital inputs: pins OTC and CE_N
VIL
LOW-level input voltage
DGND
-
0.3
× V
CCD
V
VIH
HIGH-level input voltage
0.7
× V
CCD
-VCCD
V
IIL
LOW-level input current
VIL = 0.8 V
-
1
-
A
IIH
HIGH-level input current
VIH = 2.0 V
-
1
-
A
Digital inputs: pins DEL0 and DEL1
VIL
LOW-level input voltage
DGND
-
0.3
× V
CCD
V
VIH
HIGH-level input voltage
0.7
× V
CCD
-VCCD
V
IIL
LOW-level input current
VIL = 0.8 V
-
8
-
A
IIH
HIGH-level input current
VIH = 2.0 V
-
20
-
A
Voltage controlled regulator output: pin CMADC
Vo(CM)
common mode output
voltage
IL =0mA
-
VCCA 1.88
-
V
IL =2mA
-
VCCA 1.95
-
V
Reference voltage input: pin FSIN[3]
VFSIN
full-scale xed voltage
-
VCCA 1.80
-
V
IFSIN
input current
-
0.1
-
A
Vi(p-p)
peak-to-peak input
voltage
see Figure 5;
Vi =Vi(IN) Vi(INN);
Vi(CM) =VCCA 1.95 V
-
1.85
-
V
Full-scale voltage controlled regulator output: pin FSOUT
Vo(ref)
1.9 V full-scale output
voltage
IL =IFSIN
-VCCA 1.80
-
V
IL =2mA
-
VCCA 1.82
-
V
Digital outputs: pins D11 to D0, IR and CCS
Output levels
VOL
LOW-level output
voltage
IOL = 2 mA
DGND
-
DGND + 0.5
V
VOH
HIGH-level output
voltage
IOH = 0.4 mA
VCCO 0.5
-
VCCO
V
IOZ
output current in 3-state
output level between
0.5 V and VCCO
0.1
0
+0.1
A
Timing[4]
td(s)
sampling delay time
CL = 10 pF
-
0.1
0.24
ns
th(o)
output hold time
CL = 10 pF
2.6
3.8
-
ns
td(o)
output delay time
CL = 10 pF
-
4.7
7.8
ns
3-state output delay
tdZH
enable HIGH
-
3.6
-
ns
tdZL
enable LOW
-
3.9
-
ns
tdHZ
disable HIGH
-
9.2
-
ns
tdLZ
disable LOW
-
7.2
-
ns
Table 5.
Characteristics …continued
VCCA = 4.75 V to 5.25 V; VCCD = 4.75 V to 5.25 V; VCCO = 2.7 V to 3.6 V; AGND and DGND shorted together; Tamb = 40 °C
to +85
°C; Vi(IN) Vi(INN) = 0.5 dBFS; VFSIN =VCCA 1.87 V; Vi(CM) =VCCA 1.95 V; typical values measured at
VCCA =VCCD =5V, VCCO = 3.3 V, Tamb =25 °C and CL = 10 pF; unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
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