CY28358
PRELIMINARY
Document #: 38-07417 Rev. *A
Page 8 of 11
Maximum Ratings[3]
Input Voltage Relative to VSS:...............................VSS – 0.3V
Input Voltage Relative to VDDQ or AVDD:.............. VDD + 0.3V
Storage Temperature: ................................ –65
°C to + 150°C
Operating Temperature: .................................... 0
°C to +85°C
Maximum Power Supply: ................................................3.5V
This device contains circuitry to protect the inputs against
damage due to high static voltages or electric field; however,
precautions should be taken to avoid application of any volt-
age higher than the maximum rated voltages to this circuit. For
proper operation, Vin and Vout should be constrained to the
range:
VSS < (Vin or Vout) < VDD
Unused inputs must always be tied to an appropriate logic volt-
age level (either VSS or VDD).
Notes:
3.
Multiple Supplies: The voltage on any input or I/O pin cannot exceed the power pin during power-up. Power supply sequencing is NOT required.
4.
Unused inputs must be held high or low to prevent them from floating
5.
For load conditions see Figure 7.
6.
The value of VOC is expected to be |VTR + VCP|/2. In case of each clock directly terminated by a 120Ω resistor. See Figure 7.
7.
All outputs switching loaded with 16pF in 60
Ω environment. SeeFigure 7
DC Parameters[4] (VDDA = VDDQ = 2.5V + 5%, TA = 0°C to +70°C)
Parameter
Description
Conditions
Min.
Typ.
Max.
Unit
VIL
Input Low Voltage
SDATA, SCLK
1.0
V
VIH
Input High Voltage
SDATA, SCLK
2.2
V
VIL
Input Voltage Low
CLKIN, FBIN
0.4
V
VIH
Input Voltage High
CLKIN, FBIN
2.1
V
IIN
Input Current
VIN = 0V or VIN = VDDQ, CLKIN,
FBIN
–10
10
µA
IOL
Output Low Current
VDDQ = 2.375V, VOUT = 1.2V
26
35
mA
IOH
Output High Current
VDDQ = 2.375V, VOUT = 1V
–18
–32
mA
VOL
Output Low Voltage
VDDQ = 2.375V, IOL = 12 mA
0.6
V
VOH
Output High Voltage
VDDQ = 2.375V, IOH = –12 mA
1.7
V
VOUT
Output Voltage
Swing[5}
1.1
VDDQ–0.4
V
VOC
Output Crossing
Voltage[6]
(VDDQ/2) –
0.2
VDDQ/2
(VDDQ/2) + 0.2
V
IOZ
High-Impedance
Output Current
VO = GND or VO = VDDQ
–10
10
µA
IDDQ
Dynamic Supply
Current[7]
All VDDQ and VDDI,
FO = 200 MHz
235
300
mA
IDSTAT
Static Supply Current
2
mA
IDD
PLL Supply Current
VDDA only
9
12
mA
CIN
Input Pin Capacitance
4
6
pF
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