REV. 1.0.1 3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC F24 STS1RXD_D0_1 RXHDLCDAT_0_1 RXGFCMSB_1 O CMOS Receive STS-1 Telecom B" />
參數(shù)資料
型號： XRT94L31IB-L
廠商： Exar Corporation
文件頁數(shù)： 109/133頁
文件大小： 0K
描述： IC MAPPER DS3/E3/STS-1 504TBGA
標(biāo)準(zhǔn)包裝： 24
應(yīng)用： 網(wǎng)絡(luò)切換
接口： 總線
電源電壓： 3.14 V ~ 3.47 V
封裝/外殼： 504-LBGA
供應(yīng)商設(shè)備封裝： 504-TBGA（35x35）
包裝： 托盤
安裝類型： 表面貼裝
XRT94L31
77
REV. 1.0.1
3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC
F24
STS1RXD_D0_1
RXHDLCDAT_0_1
RXGFCMSB_1
O
CMOS
Receive STS-1 Telecom Bus - Channel 1 - Output Data Bus pin num-
ber 0:
The function of this output pin depends upon whether or not the STS-1
Telecom Bus Interface, associated with Channel 1 is enabled.
If STS-1 Telecom Bus (Channel 1) has been enabled
- STS-1 Receive Telecom Bus - Output Data bus pin number 0:
STS1RXD_D0_1
This output pin along with STS1RXD_D_1[7:1] function as the STS-1
Receive (Drop) Telecom Bus - Output Data Bus for Channel 1. The
STS-1 Telecom Bus Interface will update the data via this output upon
the rising edge of STS1RXD_CK_1.
NOTE: This input pin functions as the LSB (Least Significant Bit) of the
Receive (Drop) Telecom Bus for Channel 1.
RXHDLCDAT_0_1 (Receive HDLC block data output - Channel 1 -
Output Data Bus pin 0)RXGFCMSB_1 (Receive GFC MSB Indicator -
Channel 1)
H22
STS1RXD_D1_1
RXHDLCDAT_1_1
RXGFC_1
O
CMOS
Receive STS-1 Telecom Bus - Channel 1 - Output Data Bus pin num-
ber 1:
The function of this output pin depends upon whether or not the STS-1
Telecom Bus Interface, associated with Channel 1 is enabled.
If STS-1 Telecom Bus (Channel 1) has been enabled
- STS-1 Receive Telecom Bus - Output Data bus pin number 1:
STS1RXD_D1_1
This output pin along with STS1RXD_D_1[7:2] and STS1RXD_D0_1
function as the STS-1 Receive (Drop) Telecom Bus - Output Data Bus
for Channel 1. The STS-1 Telecom Bus Interface will update the data via
this output upon the rising edge of STS1RXD_CK_1.
RXHDLCDAT_1_1 (Receive HDLC block data output - Channel 1 -
Output Data Bus pin 1)
RXGFC_1 (Receive GFC output data - Channel 1)
D25
STS1RXD_D2_1
RXHDLCDAT_2_1
RXCELLRXED_1
O
CMOS
Receive STS-1 Telecom Bus - Channel 1 - Output Data Bus pin number
2:
The function of this output pin depends upon whether or not the STS-1
Telecom Bus Interface, associated with Channel 1 is enabled.
If STS-1 Telecom Bus (Channel 1) has been enabled
- STS-1 Receive Telecom Bus - Output Data bus pin number 2:
STS1RXD_D2_1This output pin along with STS1RXD_D_1[7:3] and
STS1RXD_D_1[1:0] function as the STS-1 Receive (Drop) Telecom Bus
- Output Data Bus for Channel 1. The STS-1 Telecom Bus Interface will
update the data via this output upon the rising edge of STS1RXD_CK_1.
RXHDLCDAT_2_1 (Receive HDLC block data output - Channel 1 -
Output Data Bus pin 2)
RXCELLRXED_1 (Receive cell received indicator - Channel 1)
PIN DESCRIPTION OF THE XRT94L31 (REV. B)
PIN #
SIGNAL NAME
I/O
TYPE
DESCRIPTION
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