5036

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SEIKO NPC CORPORATION —1 2.5V LV-PECL Output Oscillator ICs OVERVIEW The 5036 series are 2.5V operation, differential LV-PECL output oscillator ICs. They support 50MHz to 400MHz 3rd overtone oscillation and 50MHz to 600MHz fundamental oscillation. The devices are fabricated using a proprietary BiCMOS process, enabling a high-frequency oscillator circuit and differential LV-PECL output buffer to be incorporated on a single chip. The 5036 series can be used to construct high-frequency LV- PECL output oscillators.

FEATURES

I 2.375 to 3.6V operating supply voltage range I Recommended oscillation frequency range (varies with version)

• 50MHz to 600MHz fundamental oscillation
• 50MHz to 400MHz 3rd overtone oscillation I – 40 to 85 C operating temperature range I Differential LV-PECL output I Ω output load (terminated to V CC – 2V) I Standby function
• Outputs are high impedance when OE is LOW. (oscillator stops) I Power-saving pull-up resistor built-in (pin OE) I BiCMOS process I Chip form (CF5036 , CF5036 ××× SERIES CONFIGURATION

ORDERING INFORMATION

value [pF] Recommended crystal unit/ resonator Recommended oscillation frequency range [MHz] *1. The recommended oscillation frequency is a yardstick value derived from the crystal used for NPC characteristics authentication. However, the oscilla- tor frequency band is not guaranteed. Specifically, the characteristics can vary greatly due to crystal characteristics and mounting conditions, so the oscillation characteristics of components must be carefully evaluated. Output frequency f O f O 5036G Ye s Fundamental, 3rd overtone, SAW 50 to 80 5036G1 5036G2 5036A 80 to 120 5036A1 5036A2 5036B 100 to 180 5036B1 5036B2 5036C 150 to 250 5036C1 5036C2 5036D Fundamental, SAW 250 to 400 5036D1 5036D2 5036E 2 400 to 600 5036E1 5036E2 5036D1T 2.5 Fundamental, 3rd overtone, SAW 250 to 400 5036D1T – 5036G N No

2.5 Fundamental,

N 80 to 120 5036A1N 5036A2N 5036B N 110 to 180 5036B1N 5036B2N 5036C1N 170 to 250 5036C1N – 5036D1N 250 to 400 5036D1N – Device Package Version name CF5036 Chip formCF5036D1T–1 CF5036 N–3 CF5036 − 1: 300 ± 30µm 3: 180 ± 20µm N: Not built-in C0 cancellation circuit T: 3rd overtone Form CF: Chip (Die) form Frequency divider function Chip thickness Oscillation frequency range

SEIKO NPC CORPORATION —2 PAD LAYOUT (Unit: µ PIN DESCRIPTION and PAD DIMENSIONS BLOCK DIAGRAM Chip size: 1.10 1.30mm Chip thickness: 300 ± 30µm, 180 ± 20µm PAD size: 150µm 100µm (VCC, OUT, OUTN pins) 100µm 100µm (excluding VCC, OUT, OUTN pins) Chip base: GND potential Note: The TEST pin is not used during normal operation. Pad No. Name I/O *1. I: input, O: output Function Pad dimensions [µm] XY

1 VCC – (+) supply pin –390 –520

2 XIN I Oscillator input pin –39 –520

3 XOUT O Oscillator output pin 190 –520

4 GND – (–) ground pin 415 –520

5O E I Output enable pin. Outputs are high impedance when LOW (oscillator stopped). Power-saving pull-up resistor built-in. 346 520

6 VCC2 – (+) output buffer supply pin 209 520

7 OUTN O Complementary output pin –27 520

8 OUT O Output pin –306 520

9 TEST – IC test pin. Leave open circuit for normal operation. –414 28 (0,0) (550, 650) X Y VCC TEST GNDXIN XOUT 234 5 6 7 OUT OUTN VCC2 OE (−550, −650) XIN VCC OE XOUT OUT VCC2 GND OUTN LV-PECLColpitts OSC

SEIKO NPC CORPORATION —3 OSCILLATOR CIRCUIT CONSTANT The 5036 series oscillator setting varies with device version to optimize characteristics over the recommended oscillation frequency range. 5036G , 5036A , 5036B , 5036C , 5036D , 5036E , 5036D1T The 5036G /D1T versions are suitable for use of crystal unit with large C0 value (approxi- mately C0 2.0pF (5036G ×)/ 2.5pF (5036D1T ). The 5036E version is suitable for use of crystal unit with C0 value of approximately 2pF. Oscillator equivalent circuit Version Recommended crystal unit/ resonator Built-in capacitance [pF] *1. The oscillator internal capacitance values includes parasitic capacitance. Recommended oscillation frequency range [MHz] *2. The recommended oscillation frequency is a yardstick value derived from the crystal used for NPC characteristics authentication. However, the oscillator frequency band is not guaranteed. Specifically, the characteristics can vary greatly due to crystal characteristics and mounting conditions, so the oscillation characteristics of components must be carefully evaluated. C XIN C XOUT 5036G Fundamental, 3rd overtone, SAW 16 16 50 to 80 5036A 12 12 80 to 120 5036B 8 8 100 to 180 5036C 6 6 150 to 250 5036D Fundamental, SAW 5 5 250 to 400 5036E 5 5 400 to 600 5036D1T Fundamental, 3rd overtone, SAW 5 5 250 to 400 The 5036G (T)/E oscillator circuit has a C0 cancel circuit built-in to improve the oscillator margin. If power is applied when there is an open circuit between XIN and XOUT, self oscillation may occur, which is not abnormal. Users should confirm that the oscillator operates normally when a crystal unit is connected. The XOUT pin of 5036E version emphasizes high frequency characteristics. Accordingly, its electrostatic withstand voltage is significantly lower than that of the other pins. ESD breakdown prevention handling precautions are strongly recommended. CXOUT CXIN XIN XOUT C0 cancel RPD Rf Oscillator block equivalent circuit

SEIKO NPC CORPORATION —4 5036G N, 5036A N, 5036B N, 5036C1N, 5036D1N The 5036G N/A N/B N/C1N/D1N versions are suitable for use of crystal unit with small C0 value (approxi- mately C0 2.5pF). Oscillator equivalent circuit Version Recommended crystal unit/ resonator Built-in capacitance [pF] *1. The oscillator internal capacitance values includes parasitic capacitance. Recommended oscillation frequency range [MHz] *2. The recommended oscillation frequency is a yardstick value derived from the crystal used for NPC characteristics authentication. However, the oscillator frequency band is not guaranteed. Specifically, the characteristics can vary greatly due to crystal characteristics and mounting conditions, so the oscillation characteristics of components must be carefully evaluated. C XIN C XOUT 5036G N Fundamental, SAW 16 16 50 to 100 5036A N 12 16 80 to 120 5036B N 11 13 110 to 180 5036C1N 10 10 170 to 250 5036D1N 8 8 250 to 400 CXOUT CXIN XIN XOUT RPD Rf Oscillator block equivalent circuit

SEIKO NPC CORPORATION —5 SPECIFICATIONS Absolute Maximum Ratings Recommended Operating Conditions Note. Since it may influence the reliability if it is used out of range of recommended operating conditions, this product should be used within this range. Parameter Symbol Conditions Rating Unit Supply voltage range *1. This parameter rating is the values that must never exceed even for a moment. This product may suffer breakdown if this parameter rating is exceeded. Operation and characteristics are guaranteed only when the product is operated at recommended operating conditions. V CC VCC, VCC2 pins 0.5 to +5.0 V Input voltage range *1 *2 *2. V CC is a V CC value of recommended operating conditions. V IN XIN, OE pins GND 0.5 to V CC + 0.5 V Output voltage range *1 *2 V OUT XOUT, OUT/OUTN pins GND 0.5 to V CC + 0.5 V Storage temperature range *3. When stored in nitrogen or vacuum atmosphere applied to IC itself only (excluding packaging materials). T STG Chip form 65 to +150 C Parameter Symbol Conditions Rating Unit Min Typ Max Operating supply voltage V CC VCC, VCC2 pins 2.375 – 3.6 V Operating supply voltage difference V CC Voltage difference between VCC and VCC2 pins –0.1 – +0.1 V Input voltage V IN XIN, OE pins GND – V CC V Operating temperature T OPR −40 +25 +85 °C Output load RL Terminated to VCC − 2V 49.5 50 50.5 Ω Output frequency*1 *1. Output frequency varies by version. Refer to “SERIES CONFIGURATION”. fOUT 25 – 600 MHz

SEIKO NPC CORPORATION —6

Electrical Characteristics

3.3V operation VCC = 3.0 to 3.6V , GND = 0V , Ta = −40 to +85°C unless otherwise noted. 2.5V operation V CC = 2.375 to 2.625V , GND = 0V , Ta = −40 to +85°C unless otherwise noted. Parameter Symbol Conditions Rating Unit Min Typ Max Current consumption I CC Measurement cct. 1, OE = open 5036G×(N), A×(N), B×(N), 5036E× –6 4 9 8 m A Standby current I STB Measurement cct. 1, OE = LOW – – 30 µA HIGH-level output voltage V OH Measurement cct. 2, V CC = 3.3V, OE = open, TEST = LOW, XIN = HIGH or LOW, OUT/OUTN pins Ta = 0 to 85°C 2.275 2.350 2.420 V Ta = –40°C to 0°C 2.215 2.295 2.420 V LOW-level output voltage V OL Ta = 0 to 85°C 1.490 1.600 1.680 V Ta = –40°C to 0°C 1.470 1.605 1.745 V Output leakage current I Z Measurement cct. 3, SW2 = HIGH or LOW, OE = LOW, OUT/OUTN pins – – 10 µA HIGH-level input voltage V IH Measurement cct. 1, OE pin 0.7VCC ––V LOW-level input voltage V IL Measurement cct. 1, OE pin – – 0.3V CC V HIGH-level input current I IH Measurement cct. 1, VIN = 0.7VCC, OE pin −20 – −200 µA LOW-level input current I IL Measurement cct. 1, VIN = 0V, OE pin −2– −20 µA Pull-down resistance R PD Measurement cct. 3, SW1 = ON, XIN pin 12 24 48 k Ω Parameter Symbol Conditions Rating Unit Min Typ Max Current consumption I CC Measurement cct. 1, OE = open 5036G×(N), A×(N), B×(N), 5036E× –6 4 9 8 m A Standby current I STB Measurement cct. 1, OE = LOW – – 30 µA HIGH-level output voltage V OH Measurement cct. 2, V CC = 2.5V, OE = open, TEST = LOW, XIN = HIGH or LOW, OUT/OUTN pins Ta = 0 to 85°C 1.475 1.550 1.760 V Ta = –40°C to 0°C 1.415 1.495 1.620 V LOW-level output voltage V OL Ta = 0 to 85°C 0.690 0.800 1.095 V Ta = –40°C to 0°C 0.670 0.805 1.195 V Output leakage current I Z Measurement cct. 3, SW2 = HIGH or LOW, OE = LOW, OUT/OUTN pins – – 10 µA HIGH-level input voltage V IH Measurement cct. 1, OE pin 0.7VCC ––V LOW-level input voltage V IL Measurement cct. 1, OE pin – – 0.3V CC V HIGH-level input current I IH Measurement cct. 1, VIN = 0.7VCC, OE pin −10 – −150 µA LOW-level input current I IL Measurement cct. 1, VIN = 0V, OE pin −2– −20 µA Pull-down resistance R PD Measurement cct. 3, SW1 = ON, XIN pin 12 24 48 k Ω

SEIKO NPC CORPORATION —7 Switching Characteristics 3.3V operation VCC = 3.0 to 3.6V , GND = 0V , Ta = −40 to +85°C unless otherwise noted. Parameter Symbol Conditions Rating Unit Min Typ Max Output duty cycle 1 Duty1 Measurement cct. 4, measured at output crossing point, Ta = 25°C, V CC = 3.3V 5036××, 5036D1T f < 350MHz 45 – 55 % f ≥ 350MHz 40 – 60 % 5036××N 4 0–6 0 % Output duty cycle 2 Duty2 Measurement cct. 4, measured at 50% output swing, Ta = 25°C, V CC = 3.3V 5036×× f < 250MHz 45 – 55 % f ≥ 250MHz 40 – 60 % 5036D1T f < 350MHz 45 – 55 % f ≥ 350MHz 40 – 60 % 5036××N 4 0–6 0 % Output swing *1. The said values are measured by using the NPC standard jig. VOpp Measurement cct. 4, Ta = TOPR, Peak to peak of single output waveform 5036E×: f = 600MHz 0.4 – – V Output rise time t r Measurement cct. 4, 20 to 80% output swing – 0.3 0.7 ns Output fall time t f Measurement cct. 4, 80 to 20% output swing – 0.3 0.7 ns Output enable time t OE Measurement cct. 1, Ta = 25°C ––2 m s Output disable time t OD Measurement cct. 1, Ta = 25°C – – 200 ns

SEIKO NPC CORPORATION —8 2.5V operation VCC = 2.375 to 2.625V , GND = 0V , Ta = −40 to +85°C unless otherwise noted. Parameter Symbol Conditions Rating Unit Min Typ Max Output duty cycle 1 Duty1 Measurement cct. 4, measured at output crossing point, Ta = 25°C, V CC = 2.5V 5036××, 5036D1T f < 350MHz 45 – 55 % f ≥ 350MHz 40 – 60 % 5036××N 4 0–6 0 % Output duty cycle 2 Duty2 Measurement cct. 4, measured at 50% output swing, Ta = 25°C, V CC = 2.5V 5036×× f < 250MHz 45 – 55 % f ≥ 250MHz 40 – 60 % 5036D1T, 5036××N 4 0–6 0 % Output swing*1 *1. The said values are measured by using the NPC standard jig. VOpp Measurement cct. 4, Ta = TOPR, Peak to peak of single output waveform 5036E×: f = 600MHz 0.2 – – V Output rise time t r Measurement cct. 4, 20 to 80% output swing – 0.3 0.7 ns Output fall time t f Measurement cct. 4, 80 to 20% output swing – 0.3 0.7 ns Output enable time t OE Measurement cct. 1, Ta = 25°C ––2 m s Output disable time t OD Measurement cct. 1, Ta = 25°C – – 200 ns DUTY1 = tW/tPER × 100 (%) @ crossing point DUTY2 = tW/tPER × 100 (%) @ 50% waveform *2. The OUT/OUTN output goes high impedance after the OE is fallen and then the output disable time “t OD” has elapsed. The output signal is pulled down to VT (terminated voltage) by load resistance. *3. The normal output occurs after the OE is raised and then the output enable time “tOE” has elapsed. Timing chart tOEtOD VIH VIL tr tf OUTN OUT 80% 20% Hi-Z tW tPER OE VIL VOpp 20% OE input waveform tr = tf 10ns VT (VCC−2V) *2 *3

SEIKO NPC CORPORATION —9 MEASUREMENT CIRCUITS I Note: Bypass capacitors speci fied in each measurement circuit below should be connected between VCC and GND, and VCC2 and GND. Load resistance speci fied in each measurement circuit below should be connected to OUT and OUTN pins (excluding measurement circuit 3). Circuit wiring of bypass capacitors and load resistance should be connected as short as possible. If the circuit wiring is long, the required characteristics may not be realized. Also, if the values of bypass capacitors and load resistance differ from the description in this document or are not connected, the required characteristics may not be realized. Measurement Circuit 1 Measurement Circuit 2 Measurement Circuit 3 Measurement Circuit 4C1: 0.01µF R1: 49.9Ω R1: 49.9Ω XIN = HIGH: OUT = HIGH, OUTN = LOW XIN = LOW : OUT = LOW, OUTN = HIGH Signal Generator VCC XOUT OE VCC2 OUT GND OUTN VIH,VIL AICC, ISTB Test point Test point VT A IIH, IIL 10µF 0.01µF (Ceramic chip capacitor) VCC XIN VCC2 OUT GND OUTN VT VOH,VOLTEST 10µF 0.01µF (Ceramic chip capacitor) R1: 49.9Ω VCC VCC2 OUT GND OUTN IZ XIN OE A RPD=VPD/IPD IPD A A IZ VVPD SW1 SW2 10µF 0.01µF (Ceramic chip capacitor) VCC XOUT VCC2 OUT GND OUTN VT XIN Duty2,VOpp,tr,tf (Single ended) Duty1 (Differential) 10µF 0.01µF (Ceramic chip capacitor)

SEIKO NPC CORPORATION —10 FUNCTIONAL DESCRIPTION Standby Function When OE goes LOW, the oscillator stops and the output pins (OUT, OUTN) become high impedance. Power-saving Pull-up Resistor The OE pin pull-up resistance changes in response to the input level (HIGH or LOW). When OE is tied LOW (standby state), the pull-up resistance becomes large, reducing the current consumed by the resistance. When OE is open circuit, the pull-up resistance becomes small, decreasing the susceptibility to the effects of external noise. Oscillation Detector Function The 5036 series also feature an oscillation detector circuit. This circuit functions to disable the outputs until the oscillator circuit starts and oscillation becomes stable. This alleviates the danger of abnormal oscillator output at oscillator start-up when power is applied or when OE is switched. OE OUT, OUTN Oscillator HIGH (or open) Either f O or fO/2 Normal operation LOW High impedance Stopped

SEIKO NPC CORPORATION —11 NC0308HE 2010.11 Please pay your attention to the following points at time of using the products shown in this document. 1. The products shown in this document (hereinafter “Products”) are designed and manufactured to the generally accepted standards of reliability as expected for use in general electronic and electrical equipment, such as personal equipment, machine tools and measurement equipment. The Products are not designed and manufactured to be used in any other special equipment requiring extremely high level of reliability and safety, such as aerospace equipment, nuclear power control equipment, medical equipment , transportation equipment, disaster prevention equipment, security equipment. The Products are not designed and manufactured to be used for the apparatus that exerts harmful influence on the human lives due to the defects, failure or malfunction of the Products. If you wish to use the Products in that apparatus, please contact our sales section in advance. In the event that the Products are used in such apparatus without our prior approval, we assume no responsibility whatsoever for any damages resulting from the use of that apparatus. 2. NPC reserves the right to change the specifications of the Products in order to improve the characteristics or reliability thereof. 3. The information described in this document is presented only as a guide for using the Products. No responsibility is assumed by us for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patents or other rights of the third parties. Then, we assume no responsibility whatsoever for any damages resulting from that infringements. 4. The constant of each circuit shown in this document is described as an example, and it is not guaranteed about its value of the mass- production products. 5. In the case of that the Products in this document falls under the foreign exchange and foreign trade control law or other applicable laws and regulations, approval of the export to be based on those laws and regulations are necessary. Customers are requested appropriately take steps to obtain required permissions or approvals form appropriate government agencies. SEIKO NPC CORPORATION 1-9-9, Hatchobori, Chuo-ku, Tokyo 104-0032, Japan Telephone: +81-3-5541-6501 Facsimile: +81-3-5541-6510 http://www.npc.co.jp/ Email: sales @npc.co.jp