CY28346ZXC-2 Silicon Laboratories Inc, CY28346ZXC-2 Datasheet - Page 7
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CY28346ZXC-2
Manufacturer Part Number
CY28346ZXC-2
Description
Clock Synthesizer / Jitter Cleaner NB Clk Intel Brkdale 830M & 845 chipsets
Manufacturer
Silicon Laboratories Inc
Datasheet
1.CY28346ZXC-2.pdf
(19 pages)
Specifications of CY28346ZXC-2
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY28346ZXC-2
Manufacturer:
CY
Quantity:
63
Part Number:
CY28346ZXC-2
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
Rev 1.0, November 24, 2006
Buffer Characteristics
Current Mode CPU Clock Buffer Characteristics
The current mode output buffer detail and current reference
circuit details are contained in the previous table of this data
sheet. The following parameters are used to specify output
buffer characteristics:
1. Output impedance of the current mode buffer circuit—Ro
2. Minimum and maximum required voltage operation range
(see Figure 4).
of the circuit—Vop (see Figure 4).
VDD3 (3.3V +/- 5%)
Vout = 1.2V max
Ros
Iout
2.4V
1.5V
0.4V
Ro
Tr
Figure 3. For Single-ended Output Signals
-
Figure 4. Buffer Characteristics
3.3V
3.3V signals
tDC
Tf
Iout is selectable depending on implementation. The param-
eters above apply to all configurations. Vout is the voltage at
the pin of the device.
The various output current configurations are shown in the
host swing select functions table. For all configurations, the
deviation from the expected output current is ±7% as shown in
the current accuracy table.
3. Series resistance in the buffer circuit—Ros (see Figure 4).
4. Current accuracy at given configuration into nominal test
load for given configuration.
0V
Iout
0V
-
Output under Test
Probe
Load Cap
Vout
1.2V
Slope ~ 1/R
CY28346
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