参数资料
型号: PEF2080
厂商: SIEMENS AG
英文描述: S/T Bus Interface Circuit(SBC)
中文描述: S / T的总线接口电路(SBC)的
文件页数: 3/74页
文件大小: 2620K
代理商: PEF2080
Semiconductor Group
5
06.92
Preliminary Data
S/T Bus Interface Circuit
(SBC)
CMOS IC
1
Features
G
Full duplex 2B + D S/T-interface transceiver according to
CCITT I.430
G
Conversion of the frame structure between the S/T and
IOM
interfaces
G
D-channel access control
G
Activation and deactivation procedures according to
CCITT I.430
G
Built-in wake-up unit for activation from power-down state
G
Adaptively switched receive thresholds
G
Control via IOM interface
G
Several operating modes
G
Receive timing recovery according to selected operating
mode
G
Frame alignment with absorption of phase wander in trunk
line applications
G
Switching of test loops
G
Advanced CMOS technology
G
Low power consumption:
PEB 2080:
standby less than 5 mW
active max. 65 mW
PEF 2080:
standby less than 6.5 mW
active max. 70 mW
Type
Ordering Code
Package
PEB 2080-N
Q67100-H8395
P-LCC-28-R (SMD)
PEB 2080-P
Q67100-H2954
P-DIP-22
PEF 2080-N
Q67100-H6097
P-LCC-28-R (SMD)
PEB 2080
PEF 2080
P-LCC-28-R
P-DIP-22
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