Electronic Components Datasheet Search |
|
DS40MB200 Datasheet(PDF) 4 Page - National Semiconductor (TI) |
|
|
DS40MB200 Datasheet(HTML) 4 Page - National Semiconductor (TI) |
4 / 14 page Pin Descriptions Pin Name Pin Number I/O Description LINE SIDE HIGH SPEED DIFFERENTIAL IO’s LI_0+ LI_0− 6 7 I Inverting and non-inverting differential inputs of port_0 at the line side. LI_0+ and LI_0− have an internal 50 Ω connected to an internal reference voltage. LO_0+ LO_0− 33 34 O Inverting and non-inverting differential outputs of port_0 at the line side. LO_0+ and LO_0− have an internal 50 Ω connected to V CC. LI_1+ LI_1− 30 31 I Inverting and non-inverting differential inputs of port_1 at the line side. LI_1+ and LI_1− have an internal 50 Ω connected to an internal reference voltage. LO_1+ LO_1− 9 10 O Inverting and non-inverting differential outputs of port_1 at the line side. LO_1+ and LO_1− have an internal 50 Ω connected to V CC. SWITCH SIDE HIGH SPEED DIFFERENTIAL IO’s SOA_0+ SOA_0− 46 45 O Inverting and non-inverting differential outputs of mux_0 at the switch_A side. SOA_0+ and SOA_0− have an internal 50 Ω connected to V CC. SOB_0+ SOB_0− 4 3 O Inverting and non-inverting differential outputs of mux_0 at the switch_B side. SOB_0+ and SOB_0− have an internal 50 Ω connected to V CC. SIA_0+ SIA_0− 40 39 I Inverting and non-inverting differential inputs to the mux_0 at the switch_A side. SIA_0+ and SIA_0− have an internal 50 Ω connected to an internal reference voltage. SIB_0+ SIB_0− 43 42 I Inverting and non-inverting differential inputs to the mux_0 at the switch_B side. SIB_0+ and SIB_0− have an internal 50 Ω connected to an internal reference voltage. SOA_1+ SOA_1− 22 21 O Inverting and non-inverting differential outputs of mux_1 at the switch_A side. SOA_1+ and SOA_1− have an internal 50 Ω connected to V CC. SOB_1+ SOB_1− 28 27 O Inverting and non-inverting differential outputs of mux_1 at the switch_B side. SOB_1+ and SOB_1− have an internal 50 Ω connected to V CC. SIA_1+ SIA_1− 16 15 I Inverting and non-inverting differential inputs to the mux_1 at the switch_A side. SIA_1+ and SIA_1− have an internal 50 Ω connected to an internal reference voltage. SIB_1+ SIB_1− 19 18 I Inverting and non-inverting differential inputs to the mux_1 at the switch_B side. SIB_1+ and SIB_1− have an internal 50 Ω connected to an internal reference voltage. CONTROL (3.3V LVCMOS) MUX_S0 37 I A logic low at MUX_S0 selects mux_0 to switch B. MUX_S0 is internally pulled high. Default state for mux_0 is switch A. MUX_S1 13 A logic low at MUX_S1 selects mux_1 to switch B. MUX_S0 is internally pulled high. Default state for mux_1 is switch A. PREL_0 PREL_1 12 1 I PREL_0 and PREL_1 select the output pre-emphasis of the line side drivers (LO_0± and LO_1±). PREL_0 and PREL_1 are internally pulled high. See Table 3 for line side pre-emphasis levels. PRES_0 PRES_1 36 25 I PRES_0 and PRES_1 select the output pre-emphasis of the switch side drivers (SOA_0±, SOB_0±, SOA_1± and SOB_1±). PRES_0 and PRES_1 are internally pulled high. See Table 4 for switch side pre-emphasis levels. LB0A 47 I A logic low at LB0A enables the internal loopback path from SIA_0± to SOA_0±. LB0A is internally pulled high. LB0B 48 I A logic low at LB0B enables the internal loopback path from SIB_0± to SOB_0±. LB0B is internally pulled high. LB1A 23 I A logic low at LB1A enables the internal loopback path from SIA_1± to SOA_1±. LB1A is internally pulled high. LB1B 24 I A logic low at LB1B enables the internal loopback path from SIB_1± to SOB_1±. LB1B is internally pulled high. RSV 26 I Reserve pin to support factory testing. This pin can be left open, or tied to GND, or tied to GND through an external pull-down resistor. www.national.com 4 |
Similar Part No. - DS40MB200 |
|
Similar Description - DS40MB200 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |