PEB20256EV21GXP Infineon Technologies, PEB20256EV21GXP Datasheet - Page 42

• Manufacturer Part Number: PEB20256EV21GXP
• Manufacturer: Infineon Technologies

Specifications of PEB20256EV21GXP

• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Compliant

Data Sheet
Pin No.
C12
K1, K3, K4, J2,
H1, J4, H2, H3,
D2, E3, C4, B4,
A4, D5, C5, B5,
B8, A8, D9, C9,
B9, C10, A10,
D11, B14, C14,
D14, A16
R23, V25, U26,
R24, T25, P24,
T26, P25, P26,
N25, N23, L26,
K26, M23, L25,
H26, L23, D20,
B22, A23, C20,
D19, B21, C19,
A21, C16, B16,
D15
N2, M4, L1, L4,
H4, G3, G4,
D1, D6, A6, C7,
D8, A13, D13,
D16, A19, B18,
B19, C26, G23,
G24, H24, F26,
K24, T24, T23,
W25, C11
Symbol
TTD
TCLK(27:0)
TD(27:0)
RCLK(27:0)
Output (O)
Input (I)
O
I
I
I
42
Function
Test Transmit Data
In serial test mode the data stream
provided via TTD replaces the transmit
data stream of the selected transmit line.
Transmit Clock
This signal provides the data clock for TD.
In framed modes (T1/E1) a clock gap
indicates the frame boundary.
T1/DS1
CEPT
Unchannelized:
Up to 45 MHz on port zero or up to 8.192
MHz on every other port.
Transmit Data
Serial data sent by this output port is
push-pull for active bits in the PCM frame
and tri-state for inactive bits. Output is tri-
state
transmission. Transmit data is updated on
the rising or falling edge of the selected
transmit clock.
Receive Clock
This signal provides the data clock for RD.
In framed modes (T1/E1) a clock gap
indicates the frame boundary.
T1/DS1
CEPT
Unchannelized:
Up to 45 MHz on port zero or 8.192 MHz
on every other port.
until
24-channel
32-channel
24-channel
32-channel
port
is
1.544 MHz
2.048 MHz
1.544 MHz
2.048 MHz
Pin Description
PEB 20256 E
PEF 20256 E
enabled
04.2001
for