PSB3186FV1.4 Infineon Technologies, PSB3186FV1.4 Datasheet - Page 22

• Manufacturer Part Number: PSB3186FV1.4
• Description: ISDN Interface ISDN
• Manufacturer: Infineon Technologies

Specifications of PSB3186FV1.4

• Control Type: HDLC
• Data Rate: 192 Kbps
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3.3 V
• Package / Case: MQFP-64
• Lead Free Status / Rohs Status: Details

Table 2
Pin No.
MQFP-64
TQFP-64
Data Sheet
15
16
39
40
Symbol
AD6
SDR
AD7
SDX
RD
DS
WR
R/W
ISAC-SX TE Pin Definitions and Functions (cont’d)
Input (I)
Output (O)
Open Drain
(OD)
I/O
I
I/O
OD
I
I
I
I
Function
• Multiplexed Bus Mode:
Address/data bus
Address/data line AD6 if the parallel interface is
selected.
• Non-Multiplexed Bus Mode:
Data bus
Data line D6 if the parallel interface is selected.
SCI - Serial Data Receive
Receive data line of the SCI interface if a serial
interface is selected.
• Multiplexed Bus Mode:
Address/data bus
Address/data line AD7 if the parallel interface is
selected.
• Non-Multiplexed Bus Mode:
Data bus
Data line D7 if the parallel interface is selected.
SCI - Serial Data Transmit
Transmit data line of the SCI interface if a serial
interface is selected.
Read
Indicates a read access to the registers (Siemens/
Intel bus mode).
Data Strobe
The rising edge marks the end of a valid read or
write operation (Motorola bus mode).
Write
Indicates a write access to the registers (Siemens/
Intel bus mode).
Read/Write
A HIGH identifies a valid host access as a read
operation and a LOW identifies a valid host access
as a write operation (Motorola bus mode).
22
Pin Configuration
PSB 3186
PSF 3186
2000-08-23