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參數(shù)資料
| 型號(hào)： | TDA9917HW/12/C1 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | ADC |
| 英文描述： | 1-CH 8-BIT RESISTANCE LADDER ADC, PARALLEL ACCESS, PQFP48 |
| 封裝： | 7 X 7 MM, 1.00 MM HEIGHT, PLASTIC, MS-026, SOT545-2, QFP-48 |
| 文件頁數(shù)： | 17/20頁 |
| 文件大?。?/td> | 120K |
| 代理商： | TDA9917HW/12/C1 |
TDA9917_1
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Objective data sheet
Rev. 01 — 9 June 2006
6 of 20
Philips Semiconductors
TDA9917
8-bit, up to 250 Msample/s Analog-to-Digital Converter (ADC)
9.
Static characteristics
Table 6.
Static characteristics
VCCA = 3.0 V to 3.6 V; VCCD = 1.65 V to 1.95 V; VCCO = 1.65 V to 1.95 V; pins AGND1, AGND2 and DGND1 shorted together;
Tamb = 40 °C to +85 °C; Vi(IN) Vi(INN) = 2.0 V 0.5 dB; VI(cm) = 0.95 V; Vref(fs) = 0 V; typical values are measured at
VCCA = 3.3 V and VCCD =VCCO = 1.8 V, Tamb =25 °C and CL = 10 pF; unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Supplies
VCCA
analog supply voltage
3.0
3.3
3.6
V
VCCD
digital supply voltage
1.65
1.8
1.95
V
VCCO
output supply voltage
1.65
1.8
1.95
V
ICCA
analog supply current
-
56
<tbd>
mA
ICCD
digital supply current
-
7
<tbd>
mA
ICCO
output supply current
fclk = 125 Msample/s;
fi = 1.25 MHz
-
9
<tbd>
mA
Ptot
total power dissipation
fclk = 125 Msample/s;
fi = 1.25 MHz
-
215
<tbd>
mW
Clock inputs: pins CLK+ and CLK
Ri
input resistance
-
10
-
k
Ci
input capacitance
-
1
-
pF
LVDS clock input
VI
input voltage range
VI on pin CLK+ or CLK;
|Vgpd|<50mV
[2] 825
-
1575
mV
Vidth
input differential threshold voltage
|Vgpd| < 50 mV
100
-
+100
mV
II
input current
825 mV < VI < 1575 mV
[3] -
-
<tbd>
A
1.8 V CMOS clock input
VIL
LOW-level input voltage
DGND
-
0.2VCCD
mV
VIH
HIGH-level input voltage
0.8VCCD
-VCCD
IIL
LOW-level input current
VIL = 0.2VCCD
[3] <tbd>
<tbd>
-
A
IIH
HIGH-level input current
VIH = 0.8VCCD
-
<tbd>
A
Analog inputs: pins IN and INN
IIL
LOW-level input current
Vref(fs) = 1.25 V
-
<tbd>
-
A
IIH
HIGH-level input current
Vref(fs) = 1.25 V
-
<tbd>
-
A
Ri
input resistance
[3] -
1.0
-
M
Ci
input capacitance
[3] -
1.0
-
pF
VI(cm)
common-mode input voltage
Vi(IN) =Vi(INN);
output code = 127
-
0.95
-
V
Digital inputs pins: OTC, CE_N, DEL0, DEL1, CLKSEL and CCSSEL
VIL
LOW-level input voltage
DGND
-
0.3VCCD
V
VIH
HIGH-level input voltage
0.7VCCD
-VCCD
V
IIL
LOW-level input current
VIL = 0.2VCCD
<tbd>
-
A
IIH
HIGH-level input current
VIH = 0.8VCCD
-
<tbd>
A
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