lc7152 Sanyo Semiconductor Corporation, lc7152 Datasheet
lc7152
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lc7152 Summary of contents
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... The LC7152KM is an enhanced frequency characteristics version of the LC7152M Functions . 2-system PLL built-in (dual PLL) . 16-bit programmable local-oscillator divider 1 MHz (V = 2.0 to 3.3 V), LC7152KM MHz (V DD 2 14-bit programmable reference-frequency divider 320 Hz to 640 kHz reference frequency using a 10.24 MHz crystal oscillator . ...
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... Note *1 LC7152NM FA/FB (serial data input frequency select bits (2) 1 MHz IN f (3) ————— the crystal impedance and CL is the load capacitance. LC7152, 7152M, 7152NM, 7152KM = Symbol Conditions V max max(1) CE, CL, DI, AIA, AIB ...
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... IN SS *2. Standby mode: Single PLL operation (PLL-A operating and PLL-B stopped XIN = 10.24 MHz (crystal), PIA input = 100mVrms all other inputs Pin Assignment LC7152, 7152M, 7152NM, 7152KM Conditions (1) PDA1, PDB1 (2) PDA2, PDB2: I ...
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... Ground Serial data CL 3 input DI 4 TEST 8 IC Test connections LDB 5 Side-B unlock detection LC7152, 7152M, 7152NM, 7152KM Function Symbol PDB2 PDB1 AIB AOB OUTB LDA Chip enable PDA2 Clock PDA1 Data AIA AOA OUTA Pin No. Function 23 Sub charge pump ...
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... These latch the serial data bits OA and OB that are sent from the controller, and then invert and output the data. . (OUTA can also output XIN divided by two. In the LC7152NM, OUTA and OUTB are open at the power-on reset. For more information on crystal oscillator : Nihon Dempa Kogyo Co., Ltd. Description of function V ...
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... LC7152, 7152M, 7152NM, 7152KM . Set this pin high when inputting serial data to the LC7152. . Clock for data synchronization when inputting serial data to the LC7152. . Input for serial data being sent from the controller to the LC7152. . LC7152 power supply pin LC7152 test pin. (Normally V ...
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... CH width t Latch propagation delay LA Note Perform data transfer after the crystal oscillations normalize. Data transferred before normal oscillations will not be recognized. LC7152, 7152M, 7152NM, 7152KM Control data data = 0 10.24 MHz crystal Other crystal frequencies At least 0.40 µs At least 0.40 µs At least 0.40µs At least 0.40 µs At least 0.40 µ ...
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... This data determines the output on the general-purpose output port. OA Data 0: open; Data 1: low During the power-on reset in the LC7152NM, OA and OB are both ‘‘0’’. . (5) Input frequency This data switches the input frequency range for the PIA and PIB pins. ...
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... This is the IC test mode switching data. The user does not need to be T1, T2 concerned about this data. Normally, the test pins must be either at V Power-on Reset supply voltage Figure 1. Power-on reset supply voltage (LC7152NM only) . Power-on reset is performed when the supply voltage V under 0.05 V and kept the level for at least 20ms. . ...
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... Sample Application Circuit (FCC 46/49 MHz cordless telephone) LC7152, 7152M, 7152NM, 7152KM No.3889-10/13 ...
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... Unlock detector output Extends the phase error signal by 6.4ms if a phase error of 6.25 µs or more is generated. : UL0 = UL1 = 1 : UE0 = 0, UE1 = 1 (8) Dead-zone control data DZA mode : (9) LSI test data T1 (1) Mode 1: Latch-1 data (2) Mode 2: Latch-2 data LC7152, 7152M, 7152NM, 7152KM : data = 0 No.3889-11/13 ...
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... R1M to be R1, and increasing low-pass filter’s time constant. Device Comparison Operating frequency Device FA/ 1 MHz MHz LC7152 Yes LC7152M Yes LC7152NM Yes LC7152KM Yes LC7152, 7152M, 7152NM, 7152KM Power-on reset FA/ MHz Yes No Yes No Yes No Yes Yes (V = 2 ...
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... LC7152, 7152M, 7152NM, 7152KM Specifications of any and all SANYO products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer’s products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer’ ...