Datasheet

Power-Supply Connections

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4 Power-Supply Connections

Connect the power-supply source to the banana plug labeled VDD (P1), and connect the ground of the

power-supply source to GND (P2). Decoupling capacitors and a ferrite bead isolate the EVM power from

the CDCLVC1104 device power pins.

The CDCLVC1104EVM can use a supply voltage 2.3 V to 3.6 V.

5 Enabling/Disabling the Outputs

The Enable pin of the CDCLVC1104 can be controlled using jumper J7 or the SMA J2. The J2 connector

is not soldered on the CDCLVC1104EVM but can be soldered if needed. Check for part ordering

information.

6 Output Clock

The CDCLVC1104 generates four LVCMOS outputs. The outputs can be loaded using the pullup and

pulldown footprints. No resistor has been soldered in those footprints.

7 Bill of Materials

Table 1. Bill of Materials

QTY Value Designator PKG/Case Manufacturer Part Number

6 0.0 C1–C6 402 Panasonic - Ecg ERJ-2GE0R00X

3 0.01 µF C1–C13 402 Venkel C0402X7R500-103KNE

1 0.1 µF C10 402 Venkel C0402X7R160-104KNE

2 47 µF C7, C8 805 Taiyo Yuden JMK212BJ476MG-T

1 10 µF C9 3216-18 (EIA) Kemet B45196H3106K109

6 0.0 R4, R5, R8, 402 Panasonic - Ecg ERJ-2GE0R00X

R11, R14, R17

2 100 R1, R2 402 Venkel CR0402-16W-1000FT

1 150 R19 402 Panasonic - Ecg ERJ-2RKF1500X

1 50 L2 1206 Murata Electronics North Am BLM31PG500SN1L

1 LED – Green Clear D1 1206 Cml Innovative Technologies CMD15-21VGC/TR8

1 CDCLVC1104 U1 8-TSSOP Texas Instruments CDCLVC1104

1 1 × 3 J7 0.1 in. HTSW-150-07-G-S K10000013783

2 Banana Plug – Metal P1, P2 4mm Emerson Network Power Con 108-0740-001

5 142-0701-801 J1, J3–J6 RF SMA EDGE Emerson Network Power Con 142-0701-801

4 4-40/0.25" Screws Building Fasteners PMSSS 440 0025 PH

4 0.75" Standoffs Round Threaded 2029 K10000010170

10 DNI R3, R6, R7, R9, 402 DNI

R10, R12, R13,

R15, R16, R18

1 DNI J2 RF SMA EDGE DNI

Low-Additive, Phase-Noise LVCMOS Clock Buffer Evaluation Board SCAU041–April 2010