Topic PCM56P from EPARTS FAQ base


Ïîæàëóéñòà, îáðàòèòå âíèìàíèå íà äàòó ïðåäñòàâëåííîãî çäåñü ñîîáùåíèÿ! Èíôîðìàöèÿ îá àäðåñàõ, òåëåôîíàõ, îðãàíèçàöèÿõ è ëþäÿõ íàâåðíÿêà óñòàðåëà è ïîòåðÿëà ïðàêòè÷åñêóþ öåííîñòü, îáðåòÿ, îäíàêî, öåííîñòü èñòîðè÷åñêóþ, çàðàäè êîòîðîé äî ñèõ ïîð è õðàíèòñÿ...


SU.HARDW.HSMODEM (2:5020/299) ———————————————————————————— SU.HARDW.HSMODEM From : Kesha Pan 2:5020/68.11 Mon 27 Feb 95 00:32 Subj : Re: ZyXEL ———————————————————————————————————————————————————————————————————————————————— BURR-BROWN > PCM56P Surial Input 16-Bit Monolithic Digital-To-Analog Converter -Vs 1Ú————————————————————————¿16 +Vs -5V <—————————´ Ú——————¿ ×—————————————> +5V ³ 2³ Ú—————————¿ ³ ³ ³15 ÍØÍ 1uF 1uF ÍØÍ Ú——´ ³ 16-Bit ÃÙ\³16-Bit×—Å— Trimm(1) —Á— —Á— ÍÏÍ ³ ³DAC Latchÿ/³ Iout ³ ³14 Log Comm 3³ À^————————Ù ³ DAC ×—Å— MSB Adjust(1) +5V <—————————´Ú—Ù/_ _\ ³ ³ ³13 Iout 1uF ÍØÍ +Vl ³³Ú———Á—Á—————¿³ ×ŗ————¿ ÍÏÍ 4³³³16-Bit Ser.³À——————Ù³ ³12 ³ NC ——´³³to Par.Conv³ ÚÁ¿Ã—————Å—¿ Analog ³³À———^————^——Ù ÀÂÙ³11 SJ³ ³ Common ³³Ú———Á————Á—¿ Ú———————Å—Å—————Ù—Á— 5³À´Control ³ ³ ³ ³10 RF CLC —Å—´Logic and ³ ³ Ú————¿À—Å———¿ LE —Å—´Lev.Shif- ³ À—o- OP³ ³9 ³ Data —Å—´ing Curc. ³ Ú—´+AMP×—Å———Á————o Analog Output -5V <—————————´ À——————————Ù—Á—À————Ù ³ Vout (+-3.0V) ³ -Vl 8À————————————————————————Ù 1uF ÍØÍ ÍÏÍ TRIM 15o————¿ Zero adjusting ÚÁ¿ 470k curcuit. ÀÂÙ ÚÁ¿ 100k MSB 14o——>³ ³ Adjust ÀÂÙ ÚÁ¿ 200k ÀÂÙ -Vs o————Ù Âûâîäû âñå ïîäpÿä, 6 è 7 - íå âëåçëè. ÍÏÍ - Logic common, —Á— - Analog common. 1 -Vs Analog Negative Supply 2 LOG COM Logic Common 3 +Vl Logic Positeve Supply 4 NC No Connection 5 CLC Clock Input 6 LE Latch Enable Input 7 DATA Serial Data Input 8 -Vl Logic Negative Supply 9 Vout Voltage Output 10 RF Feedback Resistor 11 SJ Summing Junction 12 ANA COM Analog Common 13 Iout Current Output 14 MSB ADJ MSB Adjustment Terminal 15 TRIM MSB Trim-pot Terminal 16 +Vs Analog Positeve Supply Öèòàòà èç BURR-BROWN Data Book. Âñåãî 8 ñòpàíèö. --- Fido Dido * Origin: Âîò è yâèäèì êòî åñòü WHO... (2:5020/68.11)

Return to the main EPARTS FAQ page