AD9548/PCBZ Analog Devices Inc, AD9548/PCBZ Datasheet - Page 11

• Manufacturer Part Number: AD9548/PCBZ
• Description: Clock Generator Evaluation Board
• Manufacturer: Analog Devices Inc

Specifications of AD9548/PCBZ

• Silicon Manufacturer: Analog Devices
• Application Sub Type: Network Clock Generator/Synchronizer
• Kit Application Type: Clock & Timing
• Silicon Core Number: AD9548
• Kit Contents: Board
• Main Purpose: Timing, Clock Generator
• Embedded: No
• Utilized Ic / Part: AD9548
• Primary Attributes: 62.5 ~ 450 MHz Output Frequency
• Secondary Attributes: SPI and I2C Compatible Control Port
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SERIAL PORT SPECIFICATIONS—SPI MODE
Table 17.
Parameter
CS
SCLK
SDIO
SDO
TIMING
SERIAL PORT SPECIFICATIONS—I
Table 18.
Parameter
SDA, SCL (AS INPUT)
SDA (AS OUTPUT)
Input Logic 1 Voltage
Input Logic 0 Voltage
Input Logic 1 Current
Input Logic 0 Current
Input Capacitance
Input Logic 1 Voltage
Input Logic 0 Voltage
Input Logic 1 Current
Input Logic 0 Current
Input Capacitance
As an Input
As an Output
Output Logic 1 Voltage
Output Logic 0 Voltage
Output Logic 1 Voltage
Output Logic 0 Voltage
SCLK
SDIO to SCLK Setup, t
SCLK to SDIO Hold, t
SCLK to Valid SDIO and SDO, t
CS to SCLK Setup (t
CS to SCLK Hold (t
CS Minimum Pulse Width High
Input Logic 1 Voltage
Input Logic 0 Voltage
Input Current
Hysteresis of Schmitt Trigger Inputs
Pulse Width of Spikes That Must Be
Output Logic 0 Voltage
Output Fall Time from V
Input Logic 1 Voltage
Input Logic 0 Voltage
Input Logic 1 Current
Input Logic 0 Current
Input Capacitance
Clock Rate, 1/t
Pulse Width High, t
Pulse Width Low, t
Suppressed by the Input Filter, t
CLK
C
)
S
)
DH
LO
HI
DS
IHmin
to V
DV
ILmax
SP
2
Min
2.7
2.7
10
12
3
0
10
0
6
C MODE
Min
0.7 × DVDD3
−10
0.015 × DVDD3
20 + 0.1 C
Typ
2.0
0.8
30
110
2
2.0
0.8
1
1
2
2.0
0.8
1
1
2
Rev. A | Page 11 of 112
b
1
Max
0.4
0.4
40
15
Typ
Max
0.3 × DVDD3
+10
50
0.4
250
Unit
V
V
μA
μA
pF
V
V
μA
μA
pF
V
V
μA
μA
pF
V
V
V
V
MHz
ns
ns
ns
ns
ns
ns
ns
ns
Test Conditions/Comments
Internal 30 kΩ pull-up resistor
Internal 30 kΩ pull-down resistor
1 mA load current
1 mA load current
1 mA load current
1 mA load current
Unit
V
V
μA
ns
V
ns
Test Conditions/Comments
No internal pull-up/down resistor.
For V
I
10 pF ≤ C
O
= 3 mA.
IN
= 10% to 90% DVDD3
b
≤ 400 pF.
AD9548