PSB2186N-V11TR Infineon Technologies, PSB2186N-V11TR Datasheet - Page 171

• 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

ITF
Note:
4.2.16
Value after reset:
IMS
ODS
D1C2-0 Data Strobe Control
Semiconductor Group
7
IOM Mode Selection
IOM-2 interface mode is selected when IMS = 1.
Output Driver Selection
Tristate drivers (1) or open drain drivers (0) are used for the IOM interface.
These bits determine the polarity of the two independent strobe signals SDS1 as
follows:
The strobe signals allow standard combos or data devices to access
a programmable channel.
Additional Feature Register 2
D1C2
0
0
0
0
1
1
1
1
Inter-Frame Time Fill
Selects the inter-frame time fill signal which is transmitted between HDLC frames.
0: idle (continuous 1 s),
1: flags (sequence of patterns: "0111 1110")
In TE applications with D-channel access handling (collision resolution), the only
possible inter-frame time fill signal is idle (continuous 1 s). Otherwise the D channel
on the S/T bus cannot be accessed.
IMS
00
0
H
D1C1
0
0
1
1
0
0
1
1
0
0
D1C0
0
1
0
1
0
1
0
1
171
ODS
ADF2
D1C2
SDS1
always low
high during B1
high during B2
high during B1 + B2
always low
high during IC1
high during IC2
high during IC1 + IC2
Read/Write Address 39
D1C1
Register Description
D1C0
0
H