поискавой системы для электроныых деталей |
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ES4228 датащи(PDF) 6 Page - List of Unclassifed Manufacturers |
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ES4228 датащи(HTML) 6 Page - List of Unclassifed Manufacturers |
6 / 8 page 6 SAM0378-053001 ESS Technology, Inc. ES4228/ES4227 PRODUCT BRIEF ES4227 PIN DESCRIPTION Table 2 lists the pin descriptions for the ES4227. Table 2 ES4227 Pin Descriptions List Name Number I/O Definition VSS 1, 25:26, 31, 72, 75, 77, 91, 100 I Ground. VCC 5, 16, 32, 66, 73, 78, 90 I 5.0V power supply. DSC_C 6 I Clock for programming to access internal registers. AUX0 7 I/O General purpose I/O. AUX1 9 I/O General purpose I/O. AUX2 11 I/O General purpose I/O. AUX3 70 I/O CD loader reset. AUX4 69 I/O Modem DSP reset. AUX5 68 I/O General purpose I/O. AUX6 67 I/O General purpose I/O. AUX7 14 I/O General purpose I/O. AUX8 18 I/O General purpose I/O. AUX9 20 I/O General purpose I/O. AUX10 34 I/O General purpose I/O. AUX11 35 I/O Interrupt output to ES4228. AUX12 36 I/O CD loader C2PO. AUX13 38 I/O General purpose I/O. AUX14 39 I/O Interrupt input from Modem DSP. AUX15 40 I/O IR interrupt Input. DSC_D[7:0] 8, 81, 83, 85, 93, 95, 97, 99 I/O Data for programming to access internal registers. DSC_S 10 I Strobe for programming to access internal registers. DCLK 12 O Dual-purpose pin DCLK is the ES4228 clock. EXT_CLK I External clock input during bypass PLL mode. RESET# 13 I Reset. MUTE 15 O Audio mute. MCLK 17 I Audio master clock. TWS 19 I Dual-purpose pin TWS is the transmit audio frame sync. SPLL_OUT O SPLL_OUT is the select PLL output. TSD 21 I Transmit audio data input. TBCK 22 I Transmit audio bit clock. RWS 23 O Dual-purpose pin RWS is the receive audio frame sync. SEL_PLL1 I Pins SEL_PLL[1:0] select the PLL clock frequency for the DCLK output. RSTOUT# 24 O Reset output (active-low). NC 2:4,27:30,76 No connect. Do not connect to these pins. SEL_PLL1 SEL_PLL0 DCLK 0 0 Bypass PLL (input mode) 0 1 27 MHz (output mode) Default 1 0 32.4 MHz (output mode) 1 1 40.5 MHz (output mode) |
Аналогичный номер детали - ES4228 |
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Аналогичное описание - ES4228 |
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