E-ETC5054D-X/HTR STMicroelectronics, E-ETC5054D-X/HTR Datasheet
E-ETC5054D-X/HTR
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ETC5054D-X/HTR
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E-ETC5054D-X/HTR Summary of contents
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... Hz and is followed by a single-ended power amplifier capable of driving low impedance loads. The devices require 1.536 MHz, 1.544 March 2000 This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice. SERIAL INTERFACE CODEC/FILTER ORDERING NUMBERS: ORDERING NUMBERS: ORDERING NUMBERS: MHz ...
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... ETC5054 - ETC5057 PIN CONNECTIONS (Top view) DIP and SO BLOCK DIAGRAM 2/18 PLCC ...
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... Transmit Frame Enables BCLK Sync Pulse an 8 kHz pulse train. See figures 1, 2 and 3 for timing details. Transmit Time Slot Open drain output which pulses low during the encoder time slot. Recommended to be grounded if not used. Gain Set Analog output of the transmit input amplifier. Used to set gain externally ...
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... LONG FRAME SYNC OPERATION To use the long frame mode, both the frame sync pulses, FS clock periods long, with timing relationships speci- Selected fied in figure 3. Based on the transmit frame sync, ETC5054 FS , the device will sense whether short or long X frame sync pulses are being used. For 64 kHz op- 1 ...
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... Upon the occurence the data at the D R falling edge of the next eight BCLK riods. At the end of the decoder time slot, the de- coding cycle begins, and 10 s later the decoder DAC output is updated. The total decoder delay ) of nominally 2. (decoder update) plus 110 s (filter delay) plus 62 ...
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... ETC5054 - ETC5057 ANALOG INTERFACE WITH TRANSMIT INPUT AMPLIFIER (all devices) Symbol I XA Input Leakage Current I (–2.5V V +2.5V Input Resistance I (–2.5V V +2.5V Output Resistance (closed loop, unity gain Load Resistance Load Capacitance Output Dynamic Range ( Voltage Gain ( Unity Gain Bandwidth Offset Voltage ...
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... LSTTL loads) XDP X t Minimum Width of the Frame Sync Pulse (low level) WFL 64kbit/s operating mode) Note 1: For short frame sync timing FS X Figure 1: 64kbits/s TIMING DIAGRAM (see next page for complete timing). FSx FS R Parameter /CLKSEL Pin R MCLK and MCLK ...
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... ETC5054 - ETC5057 Figure 2: Short Frame Sync Timing 8/18 ...
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... Figure 3: Long Frame Sync Timing ETC5054 - ETC5057 9/18 ...
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... Transmit Gain, Relative to GXA 180 200 300 Hz - 3000 3300 3400 4000 4600 Hz and up, Measure Response from 4000 Hz G Absolute Transmit Gain Variation with Temperature XAT + Absolute Transmit Gain Variation with Supply Voltage XAV ( Transmit Gain Variations with Level XRL Sinusoidal Test Method Reference Level = – ...
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... XP N Receive Noise, P Message Weighted RP (A LAW, PCM code equals positive zero) N Transmit Noise, C Message Weighted XC N Receive Noise, C Message Weighted RC ( LAW, PCM Code Equals Alternating Positive and Negative Zero) N Noise, Single Frequency kHz to 100 kHz, Loop around Measurement Vrms X PPSR ...
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... Frequencies in the Range 300Hz - 3400Hz CROSSTALK Symbol CT Transmit to Receive Crosstalk, 0 dBm0 Transmit Level X 300Hz to 3400Hz Receive to Transmit Crosstalk, 0 dBm0 Receive Level R 300Hz to 3400Hz, (note 2) Notes: 1) Measured by extrapolation from distortion test results. 2) PPSR , NPSR , CT is measured with a –50dBm0 activating signal applied R-X ENCODING FORMAT ( +Full-scale ( ...
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... It may be necessary to use unequal values for the arms of the attenuators to achieve a precise attenuation. Generally it is tol- erable to allow a small deviation of the input im- pedance from nominal while still maintaining a good return loss ...
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... ETC5054 - ETC5057 Figure 6: Typical Synchronous Application. 14/18 ...
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... E 7.4 7.6 0.291 e 1. 10.65 0.394 h 0.25 0.75 0.010 L 0.4 1.27 0.016 K 0˚ (min.)8˚ (max inch TYP. MAX. 0.104 0.012 0.020 0.013 0.413 0.299 0.050 0.419 0.030 0.050 ETC5054 - ETC5057 OUTLINE AND MECHANICAL DATA SO16 Wide 15/18 ...
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... ETC5054 - ETC5057 mm DIM. MIN. TYP. MAX. a1 0.51 B 0.77 1.65 b 0 8.5 e 2.54 e3 17.78 F 7.1 I 5.1 L 3.3 Z 1.27 16/18 inch MIN. TYP. MAX. 0.020 0.030 0.065 0.020 0.010 0.787 0.335 0.100 0.700 0.280 0.201 0.130 0.050 OUTLINE AND MECHANICAL DATA DIP16 ...
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... D 4.2 4.57 0.165 d1 2.54 d2 0.56 E 7.37 8.38 0.290 e 1.27 F 0.38 G 0.101 M 1. PLCC20ME inch MECHANICAL DATA TYP. MAX. 0.395 0.356 0.180 0.100 0.022 0.330 0.050 0.015 0.004 0.050 0.045 (Seating Plane Coplanarity) ETC5054 - ETC5057 OUTLINE AND PLCC20 17/18 ...
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