cx28250 Mindspeed Technologies, cx28250 Datasheet - Page 22

• Manufacturer Part Number: cx28250
• Description: Cx28250 Atm Physical Interface Phy Devices
• Manufacturer: Mindspeed Technologies

1.0 Product Description
1.4 CX28250 Pinout and Pin Descriptions
Figure 1-3. CX28250 Pinout Diagram (top view)
1-6
M
A
B
C
D
E
G
H
K
N
P
F
J
L
MSyncMode
OneSecOut
MAddr[3]
MData[6]
MData[4]
MData[2]
MCs*
Mint-
PWR
GND
GND
GND
1
1
MW/R*,MRd*
TxFrameRef
RxFrameRef
MAs*,MWr*
OneSecIn
StatOut[1]
StatOut[0]
MAddr[4]
MAddr[0]
MData[5]
MData[0]
LTxClki-
PWR
GND
2
2
MClk,MAcsSel
StatOut[4]
StatOut[2]
StatOut[3]
MAddr[6]
MAddr[2]
MData[7]
MData[1]
Reset*
8kHzin
PWR
PWR
TxDL
GND
3
3
StatOut[5]
StatOut[6]
StatOut[7]
MAddr[5]
MData[3]
MAddr[1]
LTxClki+
1.4 CX28250 Pinout and Pin Descriptions
Figure 1-3
CMOS integrated circuit packaged in a 156-pin BGA. All unused input pins
should be connected to ground. Unused outputs should be left unconnected.
TRST*
MRdy
GND
GND
TCK
TMS
TDI
4
4
URxAddr[4]
URxAddr[1]
URxAddr[3]
URxAddr[2]
LPLLClk
PWR
PWR
TDO
5
5
Mindspeed Technologies
is a pinout diagram of the CX28250 ATM Transmitter/Receiver. It is a
URxData[15]
URxAddr[0]
URxPrty
LTxPFN
LTxPFP
GND
GND
GND
6
6
URxData[13]
URxData[14]
LTxClk0-
PWR
GND
PWR
NC
NC
7
7
URxData[11]
URxData[12]
LTxClk0+
LTxData+
LTxData-
PWR
GND
GND
8
8
URxData[10]
URxData[8]
URxData[9]
URxData[7]
LSigDet
PWR
PWR
GND
9
9
URxData[6]
URxData[5]
LRxData+
LRxData-
LRxPFN
PWR
PWR
GND
10
10
™
ATM Physical Interface (PHY) Devices
UTxData[10]
URxData[2]
URxData[4]
URxData[3]
UTxData[7]
InsPthAIS
UTxEnb*
LRxPFP
GND
PWR
GND
VGG
11
11
NC
NC
UTxData[11]
URxData[1]
URxData[0]
UBusWidth
UTxData[6]
UTxAddr[1]
UTxAddr[2]
UTxAddr[0]
URxCIAv
UTxCIAv
LRxClk-
LRxClk+
PFOut
GND
12
12
UTxData[15]
UTxData[13]
UTxData[3]
UTxData[8]
UTxData[1]
UTxAddr[4]
UTxAddr[3]
URxEnb*
InsLnAIS
UTxSOC
LFOut
PWR
GND
13
13
NC
28250-DSH-002-C
UTxData[14]
UTxData[12]
UTxData[9]
UTxData[5]
UTxData[2]
UTxData[0]
UTxData[4]
UtopMode
URxSOC
UTxPrty
URxCIk
UTxClk
14
14
CX28250
500035_042
M
A
B
C
D
E
G
H
K
N
P
F
L
J