RELEASED
PM73123 AAL1GATOR-8
DATASHEET
PMC-2000097
ISSUE 2
8 LINK CES/DBCES AAL1 SAR
Pin Name
Type
Pin No.
Function
RATM_D[15]/TPHY_D[15]
RATM_D[14]/TPHY_D[14]
RATM_D[13]/TPHY_D[13]
RATM_D[12]/TPHY_D[12]
RATM_D[11]/TPHY_D[11]
RATM_D[10]/TPHY_D[10]
RATM_D[9]/TPHY_D[9]
RATM_D[8]/TPHY_D[8]
RATM_D[7]/TPHY_D[7]
RATM_D[6]/TPHY_D[6]
RATM_D[5]/TPHY_D[5]
RATM_D[4]/TPHY_D[4]
RATM_D[3]/TPHY_D[3]
RATM_D[2]/TPHY_D[2]
RATM_D[1]/TPHY_D[1]
RATM_D[0]/TPHY_D[0]
Input
V3
Y1
W1
U3
U2
V4
T3
U1
P4
N3
N2
N1
N4
M3
M1
L2
ATM: Receive UTOPIAATM Layer
Data Bits 7 to 0 form the byte-wide
data from the PHY layer device. Bit
0 is the LSB. Bit 7 is the MSB. This
is the first bit of the cell, which will
be transmitted on the serial line.
The upper byte is not used in ATM
mode.
PHY: Transmit UTOPIA/Any-PHY
PHY Layer Data Bits 15 to 0 form
the word-wide data from the ATM
layer device. Bit 0 is the LSB. Bit 7
is the MSB of the first byte. This is
the first bit of the cell, which will be
transmitted on the serial line. The
upper byte is only used if
16_BIT_MODE is set in the
UI_SNK_CFG register.
RATM_PAR/ TPHY_PAR
Input
R3
ATM: Receive UTOPIAATM Layer
Parity is a byte odd parity bit
covering RATM_D(7:0) or word odd
parity covering RATM_D(15:0)
depending on the value of
16_BIT_MODE.
PHY: Transmit UTOPIA/Any-PHY
PHY Layer Parity is either a byte
odd parity covering TPHY_D(7:0) or
word odd parity covering
TPHY_D(15:0) depending on the
value of 16_BIT_MODE.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
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