ETC5057N/H STMicroelectronics, ETC5057N/H Datasheet
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ETC5057N/H
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ETC5057N/H Summary of contents
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COMPLETE CODEC AND FILTERING SYS- TEM (DEVICE) INCLUDING: – Transmit high-pass and low-pass filtering. – Receive low-pass filter with sin x/x correction. – Active RC noise filters – -law or A-law compatible COder and DECoder. – Internal precision voltage ...
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ETC5054 - ETC5057 PIN CONNECTIONS (Top view) DIP and SO BLOCK DIAGRAM 2/18 PLCC ...
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PIN DESCRIPTION Pin N N PLCC Type DIP Name * and SO (**) GNDA GND ...
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ETC5054 - ETC5057 FUNCTIONAL DESCRIPTION POWER-UP When power is first applied, power-on reset cir- cuitry initializes the device and places it into the power-down mode. All non-essential circuits are deactivated and the D and VF X put in high impedance ...
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The D output is disabled by the falling BCLK lowing the eighth rising edge low, which-ever comes later. A rising edge on the receive frame sync pulse, FS PCM data ...
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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 ...
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TIMING SPECIFICATIONS Symbol 1/t Frequency of master clocks PM Depends on the device used and the BCLK t Width of Master Clock High WMH t Width of Master Clock Low WML t Rise Time of Master Clock RM t Fall ...
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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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ETC5054 - ETC5057 TRANSMISSION CHARACTERISTICS +5V 5 amplifier connected for unity-gain non-inverting (unless otherwise specified). AMPLITUDE RESPONSE Symbol Absolute levels - nominal 0 dBm0 level is 4 dBm (600 ...
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TRANSMISSION (continued) ENVELOPE DELAY DISTORTION WITH FREQUENCY Symbol D Transmit Delay, Absolute (f = 1600Hz Transmit Delay, Relative 500Hz - 600Hz f = 600Hz - 800Hz f = 800Hz - 1000Hz f = ...
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ETC5054 - ETC5057 TRANSMISSION CHARACTERISTICS (continued) NOISE (continued) Symbol SOS Spurius out-of-band Signals at the Channel Output Loop around measurement, 0dBm0, 300Hz - 3400Hz input applied to DR, measure individual image signals at DX 4600Hz - 7600Hz 7600Hz - 8400Hz ...
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APPLICATION INFORMATION POWER SUPPLIES While the pins at the ETC505X family are well protected against electrical misuse recom- mended that the standard CMOS practice be fol- lowed, ensuring that ground is connected to the device before any-other connections ...
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ETC5054 - ETC5057 Figure 6: Typical Synchronous Application. 14/18 ...
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DIM. MIN. TYP. MAX. MIN. A 2.35 2.65 0.093 A1 0.1 0.3 0.004 B 0.33 0.51 0.013 C 0.23 0.32 0.009 D 10.1 10.5 0.398 E 7.4 7.6 0.291 e 1. 10.65 0.394 h 0.25 0.75 0.010 ...
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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 ...
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DIM. MIN. TYP. MAX. MIN. A 9.78 10.03 0.385 B 8.89 9.04 0.350 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. ...
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... This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. © 2000 STMicroelectronics – Printed in Italy – All Rights Reserved Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - U ...