CY28346ZXC Cypress Semiconductor Corp, CY28346ZXC Datasheet - Page 7

• Manufacturer Part Number: CY28346ZXC
• Description: IC CLOCK SYNTHESIZER 56-TSSOP
• Manufacturer: Cypress Semiconductor Corp
• Type: Clock Synchronizer, Fanout Distribution, Spread Spectrum Clock Generatorr

Specifications of CY28346ZXC

• Pll: Yes
• Input: Clock, Crystal
• Output: Clock
• Number Of Circuits: 1
• Ratio - Input:output: 5:17
• Differential - Input:output: No/Yes
• Frequency - Max: 200MHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-TSSOP II
• Frequency-max: 200MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document #: 38-07331 Rev. *C
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:
Table 4. Host Clock (HCSL) 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).
Characteristic
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
Min.
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
Max.
CY28346
0
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