CYV15G0104TRB
CYV15G0104TRB DC Electrical Characteristics (continued)
Parameter | Description | Test Conditions | Min. | Max. | Unit |
VOLC | Output LOW Voltage | 100Ω differential load | VCC – 1.4 | VCC – 0.7 | V |
| (VCC Referenced) | Ω | VCC – 1.4 | VCC – 0.7 | V |
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| 150 differential load | |||
VODIF | Output Differential Voltage | 100Ω differential load | 450 | 900 | mV |
| (OUT+) − (OUT−) | 150Ω differential load | 560 | 1000 | mV |
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Differential Serial Line Receiver Inputs: INA1±, INA2±
VDIFFs[9]
VIHE
VILE
IIHE
IILE
VICOM[11]
Input Differential Voltage (IN+) − (IN−) |
| 100 | 1200 | mV |
Highest Input HIGH Voltage |
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| VCC | V |
Lowest Input LOW Voltage |
| VCC – 2.0 |
| V |
Input HIGH Current | VIN = VIHE Max. |
| 1350 | ∝A |
Input LOW Current | VIN = VILE Min. |
| ∝A | |
Common Mode input range | ((VCC – 2.0V)+0.5)min, | +1.25 | +3.1 | V |
| (VCC – 0.5V) max. |
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Power Supply |
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| Typ. | Max. |
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ICC [12, 13] | Max Power Supply Current | REFCLKB | Commercial | 585 | 690 | mA |
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| = MAX |
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ICC [12, 13] | Typical Power Supply Current | REFCLKB | Commercial | 560 | 660 | mA |
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| = 125 MHz |
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AC Test Loads and Waveforms
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| 3.3V |
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R1 = 590Ω |
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| R1 |
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| RL = 100Ω |
| RL |
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R2 = 435Ω | CL |
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CL | ≤ 7 pF |
| R2 |
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| probe capacitance) |
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(Includes fixture and |
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| (b) CML Output Test Load | [14] |
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probe capacitance) |
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| (a) LVTTL Output Test Load[14] |
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| 3.0V |
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| VIHE |
| VIHE |
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Vth = 1.4V | 2.0V |
| 2.0V | Vth = 1.4V |
| 80% | 80% |
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0.8V |
| 0.8V |
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| 20% |
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| 20% |
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GND |
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| VILE |
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| VILE |
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≤ 1 ns |
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| ≤ 1 ns | ≤ | 270 ps |
| ≤ 270 ps |
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(c) LVTTL Input Test Waveform[15] |
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| (d) CML/LVPECL Input Test Waveform |
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CYV15G0104TRB AC Electrical Characteristics |
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Parameter |
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| Description |
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| Min. |
| Max | Unit |
CYV15G0104TRB Transmitter LVTTL Switching Characteristics Over the Operating Range |
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fTS | TXCLKB Clock Cycle Frequency |
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| 19.5 |
| 150 | MHz | |||
tTXCLK | TXCLKB Period=1/fTS |
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| 6.66 |
| 51.28 | ns | ||
tTXCLKH[16] | TXCLKB HIGH Time |
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| 2.2 |
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tTXCLKL[16] | TXCLKB LOW Time |
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| 2.2 |
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Notes:
11.The common mode range defines the allowable range of INPUT+ and INPUT− when INPUT+ = INPUT−. This marks the
12.Maximum ICC is measured with VCC = MAX,TA = 25°C, with all channels and Serial Line Drivers enabled, sending a continuous alternating 01 pattern, and outputs unloaded.
13.Typical ICC is measured under similar conditions except with VCC = 3.3V, TA = 25°C,with all channels enabled and one Serial Line Driver per channel sending a continuous alternating 01 pattern. The redundant outputs on each channel are powered down and the parallel outputs are unloaded.
14.Cypress uses constant current (ATE) load configurations and forcing functions. This figure is for reference only.
15.The LVTTL switching threshold is 1.4V. All timing references are made relative to where the signal edges cross the threshold voltage.
16.Tested initially and after any design or process changes that may affect these parameters, but not 100% tested.
Document #: | Page 18 of 27 |
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