PEF24902HV21ZT Lantiq, PEF24902HV21ZT Datasheet - Page 34

• Manufacturer Part Number: PEF24902HV21ZT
• Manufacturer: Lantiq

Specifications of PEF24902HV21ZT

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Figure 10
The SCI bus connects all those IEC-4-AFE-X Version 3.2 and GEMINAX MAX devices,
whose lineports are connected to common twisted pairs.
3.5.3
Note: It has to be guaranteed externally, that DIN and DOUT are high when inactive (for
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•
•
3.5.4
Each IEC-4-AFE-X Version 3.2 connected to the same Geminax-D MAX via SCI shall be
discriminated by an unique address by pinstrapping of ADDR2, ADDR1 and ADDR0.
Data Sheet
SCLK: Serial Control Clock (max. frequency < 2 MHz)
DIN: Serial Control Data In
DOUT: Serial Control Data Out
instance R
ADDR2
ADDR1
ADDR0
ADDR2
ADDR1
ADDR0
SCI Physical Interface
IEC-4-AFE-X Version 3.2 Address
SCI Bus
pull-up
GEMINAX-A0
AFE-X V3.2
AFE-X V3.2
GEMINAX-A0
(4-ch.)
(4-ch.)
MAX
= 3 k ).
MAX
SCI
SCI
34
SCI
DFE-Q/T V2.2
GEMINAX-D
(4-ch.)
MAX
DFE-Q/T
(4-ch.)
Functional Description
System_config_SCI
Rev. 1, 2004-05-28
PEB 24902
PEF 24902