PSB2186N-V11TR Infineon Technologies, PSB2186N-V11TR Datasheet - Page 232

• Manufacturer Part Number: PSB2186N-V11TR
• Description: IC ISDN SUBSCRIB ACCESS 44-PLCC
• Manufacturer: Infineon Technologies

Specifications of PSB2186N-V11TR

• Controller Type: Subscriber Access Controller (ISDN)
• Interface: 4-Wire SPI Serial
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 17mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Other names: PSB2186N-V11INTR; PSB2186N-V11TR

}
/***************************************************************************/
/*
/*
/*
/*
/*
/***************************************************************************/
EXPORT int
ActL1_SBC (pei)
{
}
/***************************************************************************/
/*
/*
/*
/*
/*
/***************************************************************************/
EXPORT int
Semiconductor Group
if (!ResL1_SBC (pt))
return (ACK_DONE);
BYTE
register PEITAB
if (!(pt = GetPeitab_BASIC (pei)))
if (!(pt->pt_state & PT_L1_CTRL))
if (((pt->pt_CI_rec = inp(pt->pt_r_cixr)) & CIR_MASK) != CI_AI)
{
}
DECODE_L1_STATUS (pei, pt->pt_CI_rec);
return (ACK_DONE);
return (ACK_ACCESS_FAULT);
Function: ActL1_SBC ()
Parms
purpose : establish L1 link
return (ACK_NOT_SUPPORTED);
return (ACK_NOT_SUPPORTED);
if (pt->pt_ModulMode == PT_MM_TE)
if (pt->pt_state & PT_IOM2)
else
return (ACK_DONE);
Function: ArlL1_SBC ()
Parms
purpose : activate local loop
EnaClk_SBC (pt);
outp (pt->pt_r_cixr, CIXR_TBC | CI_AR | 0x03);
outp (pt->pt_r_cixr, CIXR_TBC | CI_AR);
pei;
: PEI value
: PEI value
*pt;
(= activation)
/* return if the addressed device
/* is not operational or not used
/* for LAYER 1
/* the activation procedure is not
/* done if the layer 1 link is
/* already established. In that
/* case only an activation
/* indication message is generated
232
control
Low Level Controller
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/