CXD1968AR
6. Electrical Characteristics
Absolute Maximum Ratings
(Ta = 25°C, AVSS = 0V, DVSS = 0V, CVSS = 0V)
Item
Symbol
DVDD
AVDD
CVDD
Vin
Condition
Min.
–0.5
–0.5
–0.5
–0.5
–0.5
Max.
Unit
V
Digital power supply (I/O)
Analog power supply (ADC)
Digital power supply (Core)
Input voltage
+4.6
+4.6
+1.68
+4.6
+4.6
V
V
V
Output voltage
Vout
V
DAREFN, DAREFP, REFIN, VCM,
REXT_I, REXT_Q, AINM_I,
AINP_I, AINM_Q, AINP_Q
Analog voltage
Vina
–0.5
+4.6
V
Operating temperature
Storage temperature
Topr
Tstg
–40
–65
+125
+150
°C
°C
Note) 1. The device must be operated within the limits of the absolute maximum ratings. If the device is
operated outside these conditions, the device may be permanently damaged.
2. Functional operation at or outside any of the conditions indicated in the absolute maximum ratings
is not implied.
3. Exposure of the device to the absolute maximum rating condition for extended periods can affect
system reliability.
4. 5V tolerant inputs are only 5V tolerant while the device power is applied. If no device power is applied
there in no protection to 5V levels and the device may be permanently damaged. It is important to
observe the conditions for 5V protection when sequencing power supplies in the application.
5. Refer to section 5, Design Guidelines, regarding power-up/down sequencing. The core (1.2V)
should not be powered-up when the I/O (3.3V) is powered-down.
Recommended Operating Conditions
Item
Symbol
DVDD
AVDD
CVDD
VIH
Condition
Min.
3.0
3.0
1.08
2
Typ.
3.3
3.3
Max. Unit
Digital power supply (I/O)
Analog power supply
Digital power supply (Core)
DC input voltage
DVSS = 0
AVSS = 0
CVSS = 0
3.6
3.6
V
V
V
V
V
1.2
1.32
5.5
DC input voltage
VIL
–0.3
0.8
Pins RF_AGC_Q, IFAGC_I,
TUNERDAT, TUNERCLK,
TSVALID, TSERR,
8.0
12
mA
High-level and Low-level
output current
IOH, IOL
TSDATA[7:0], TSSYNC
Pins TDO, INTRPTN, TSCLK,
SCL, SDA
mA
Operating frequency
(Internal Xtal oscillator)
Fop
20.48
20.50
MHz
Operating frequency
(External 4-20MHz reference)
Fop
Ta
MHz
°C
Ambient temperature
0
+70
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SONY [ SONY CORPORATION ]
