PEF 2054 N V2.1 Infineon Technologies, PEF 2054 N V2.1 Datasheet - Page 236

• Manufacturer Part Number: PEF 2054 N V2.1
• Description: IC INTERFACE CTRLR PCM LCC-44
• Manufacturer: Infineon Technologies
• Series: EPICr

Specifications of PEF 2054 N V2.1

• Function: PCM Interface Controller
• Interface: ISDN, PCM
• Number Of Circuits: 1
• Voltage - Supply: 5V
• Current - Supply: 9.5mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 44-LCC
• Includes: Board Controller, Channel Switching
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Other names: PEF2054NV2.1XT; PEF2054NV21XK; SP000057916; SP000075438

A_MODE
A_TSR
B_MODE
B_TSR
C_MODE
C_TSR
D_MODE
D_TSR
Initialization values for the IDEC that controls the upper 4 channels of the IOM-2
interface:
IDEC
A_MODE
A_TSR
B_MODE
B_TSR
C_MODE
C_TSR
D_MODE
D_TSR
The ELIC initialization is the same as for the IOM-2 application described previously in
this chapter.
Initialization values for the IDEC that controls the lower 4 channels of the IOM-2
interface:
IDEC
CCR
CCR
Semiconductor Group
®
®
= 1000 0010B = 82
= 0000 1100B = 0C
= 0000 1100B = 0C
= 0000 1100B = 0C
= 0001 1100B = 1C
= 0000 1100B = 0C
= 0010 1100B = 2C
= 0000 1100B = 0C
= 0011 1100B = 3C
= 1000 0010B = A2
= 0000 1100B = 0C
= 0100 1100B = 4C
= 0000 1100B = 0C
= 0101 1100B = 5C
= 0000 1100B = 0C
= 0110 1100B = 6C
= 0000 1100B = 0C
= 0111 1100B = 7C
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
IOM-2 mode, IOM ch. 0 - 3, double clock rate,
256 bits/frame
uncond. trans., 16 kbit/s ch., channel and
receiver active
ch. A time slot position: D channel of IOM ch. 0
uncond. trans., 16 kbit/s ch., channel and
receiver active
ch. B time slot position: D channel of IOM ch. 1
uncond. trans., 16 kbit/s ch., channel and
receiver active
ch. C time slot position: D channel of IOM ch. 2
uncond. trans., 16 kbit/s ch., channel and
receiver active
ch. D time slot position: D channel of IOM ch. 3
IOM-2 mode, IOM ch. 4-7, double clock rate,
256 bits/frame
uncond. trans., 16 kbit/s ch., channel and
receiver active
ch. A time slot position: D channel of IOM ch. 4
uncond. trans., 16 kbit/s ch., channel and
receiver active
ch. B time slot position: D channel of IOM ch. 5
uncond. trans., 16 kbit/s ch., channel and
receiver active
ch. C time slot position: D channel of IOM ch. 6
uncond. trans., 16 kbit/s ch., channel and
receiver active
ch. D time slot position: D channel of IOM ch. 7
236
Application Hints
PEB 2055
PEF 2055