PEB2254H-V14 Infineon Technologies, PEB2254H-V14 Datasheet - Page 256

• Manufacturer Part Number: PEB2254H-V14
• Manufacturer: Infineon Technologies

Specifications of PEB2254H-V14

• Operating Supply Voltage (typ): 5V
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Transmit DL-Bit Register 1-3 (Read/Write)
Value after RESET: 00
XDL1
XDL2
XDL3
XDL1…XDL3…
Clear Channel Register (Read/Write)
Value after RESET: 00
CCB1
CCB2
CCB3
CH1…CH24…
Semiconductor Group
7
7
XDL17
XDL27
XDL37
CH17
CH1
CH9
Transmit FS/DL-Bit Data
The DL-bit register access is enabled by setting bits FMR1.EDL = 1.
With the transmit multiframe begin an interrupt ISR1.XMB is
generated and the contents of these registers XDL1-3 will be copied
into a shadow register. The contents will subsequently sent out in the
data stream of the next outgoing multiframe if no transparent mode is
enabled. XDL10 will be sent out first.
In F4 frame format only XDL10+XDL11 will be transmitted. In F24
frame format XDL10-XDL23 will be shifted out. In F72 frame format
XDL10-XDL37 will be transmitted.
The transmit multiframe begin interrupt (XMB) requests that these
registers should be serviced. If requests for new information will be
ignored, current contents will be repeated.
Channel Selection Bits
0… Normal operation. Bit robbing information and Zero Code
1… Clear channel mode. Contents of selected speech/data
XDL16
XDL26
XDL36
CH10
CH18
CH2
H
H
, 00
, 00
Suppression (ZCS, B7 stuffing) may change contents of the
selected speech/data channel if assigned modes are enabled
via bits FMR1.SIGM and FMR0.XC1/0.
channel will not be overwritten by bit robbing and ZCS
information. Transmission of channel assigned signaling and
control of pulse density is applied by the user.
XDL15
XDL25
XDL35
CH11
CH19
H
H
CH3
, 00
, 00
H
H
XDL14
XDL24
XDL34
CH12
CH20
CH4
256
XDL13
XDL23
XDL33
CH13
CH21
CH5
XDL12
XDL22
XDL32
CH14
CH22
CH6
Operational Description T1
XDL11
XDL21
XDL31
CH15
CH23
CH7
0
0
XDL10
XDL20
XDL30
CH16
CH24
CH8
PEB 2254
(2D)
(2E)
(2C)
(2F)
(2A)
(2B)
11.96