peb22504 Infineon Technologies Corporation, peb22504 Datasheet - Page 26

• Manufacturer Part Number: peb22504
• Description: Quad Line Interface Unit For E1dt1dj1 Quadliu
• Manufacturer: Infineon Technologies Corporation

Table 2
Pin No.
86, 83, 80, 77 TCLK(1:4)
12
8
58
Data Sheet
Signal Pin Functions (cont’d)
Signal
MCLK
RES
MODE
Input (I)
Output (O)
Supply (S)
I + PU
I
I
I + PU
26
Function
Transmit Clock
Input of the working clock for the
transmitter with a frequency of 2.048 (E1)/
1.544 MHz (T1/J1).
Master Clock
A reference clock between 1.02 MHz and
20 MHz must be provided on this pin (32
ppm accuracy).
Hardware Reset
A low signal on this pin forces the device
into reset state. During reset, an active
clock is needed on pin MCLK.
Operation Mode Select
0 = Intel bus
1 = Motorola bus
Pin Descriptions
QuadLIU V1.1
PEB 22504
2001-02