CXD2555 Ver la hoja de datos (PDF) - Intersil
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CXD2555 Datasheet PDF : 11 Pages
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HI2555, CXD2555
Absolute Maximum Ratings TA = 25oC
Supply Voltage (VDD). . . . . . . . . . . . . . . . . . . . . . . .VSS -0.5V to 7V
Input Voltage (V1). . . . . . . . . . . . . . . . . . . . VSS -0.5V to VDD +0.5V
Output Voltage (V0) . . . . . . . . . . . . . . . . . . VSS -0.5V to VDD +0.5V
Recommended Operating Conditions
Thermal Information
Operating Temperature (TOPR)
Storage Temperature (TSTG) . .
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. -20oC to 75oC
-55oC to 150oC
ITEM
MIN
Supply Voltage (Note 1) (VDD)
Ambient Temperature (TA) . . .
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+4.75
-20oC
Sampling Frequency (Note 2) (fS) . . . . . . . . 30kHz
TYP
+5.0
-
-
MAX
+5.25V
75oC
50kHz
NOTES:
ITEM
MIN TYP MAX
Input Pin (CIN). . . . . . . . . . . . . . . . . . . . . . . -
Output Pin (COUT . . . . . . . . . . . . . . . . . . . . -
-
9pF
- 11pF
Bi-Directional Pin (CI/O) . . . . . . . . . . . . . . . -
- 11pF
Measurement Conditions . . . . . . . . . . . . . VDD = VI = 0V, f = 1MHz
1. The analog power supplies for AD converters (Pins 17 and 44) must be turned on simultaneously with or before other power supplies.
turning on these power supplies after any other power supply may cause the device to fall into latch-up condition. This precaution, how-
ever, does not apply when turning off the power supplies.
2. Although the device can operate with low fS frequencies such as fS = 8kHz or 16kHz, its analog characteristics deteriorate to extent. When
used at only these low frequencies, the CXD2570Q is recommended that is pin-compatible with the CXD2555Q.
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
DC Electrical Specifications (AVDD1 = AVDD 2 = AVDD 3 = AVDD 4 = XVDD = 5.0V ± 10%,
AVSS 1 = AVSS 2 = AVSS 3 = AVSS 4 = XVSS = DVSS = 0V, TA = -20oC to 75oC)
PARAMETER
SYMBOL
TEST CONDITIONS
APPLICABLE
MIN
TYP
MAX UNITS
PIN
Input Voltage
Output Voltage
Input Leakage Current
Output Leakage Current
Feedback Resistance
Supply Current
NOTES:
VIHC
VILC
VIN
VOH1
VOL1
VOH2
VOL2
VOH3
VOL3
VOH4
VOL4
IL11
IL12
IL13
IL14
ILZ
RFB
IDD
Analog Input
IOH = -2mA
IOL = 4mA
IOH = -4mA
IOL = 4mA
IOH = 12mA
IOL = 16mA
IOH = -2mA
IOL = 4mA
VIN = VSS or VDD
(Note 3)
0.7 VDD
-
-
V
-
-
0.3 VDD
VSS
-
VDD
V
VDD -0.5
-
0.4
V
0
-
0.4
VDD -0.5
-
0
-
VDD
V
0.4
VDD/2
-
0
-
VDD -0.8
-
0
-
V
V
VDD/2
VDD
V
0.4
-10
-
10
µA
-40
-
40
µA
-20
-50
-120
µA
20
50
120
µA
-40
-
40
µA
250k
1M
2.5M
Ω
-
57
75
mA
(Note 4)
(Note 5)
(Note 6)
(Note 7)
(Note 8)
(Note 9)
(Note 10)
(Note 11)
(Note 12)
(Note 13)
(Note 14)
(Note 15)
3. This includes current consumption at load resistance (RL = 3.9kΩ).
4. When all input pins except AIN1 and AIN2, and bi-directional pins (BCK, LRCK) are input.
5. AIN1 and AIN2.
6. XCLK, XMCK2, and SOUT.
7. AOUT1 (+), AOUT 1 (-), AOUT2 (+), AOUT2 (-), and UCLK.
8. XTLO.
9. When bi-directional pins (BCK, LRCK) are output.
10. All input pins except AIN1 and AIN2.
11. When bi-directional pins (BCK, LRCK) are input.
12. MS, WO, and CLR.
13. TEST.
14. SOUT, AOUT1 (+), AOUT1 (-), AOUT2 (+), AOUT2 (-), and UCLK.
15. Resistance between XTLO and XTLI.
4-304
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