參數(shù)資料
型號: XRT86VX38IB329-F
廠商: Exar Corporation
文件頁數(shù): 17/61頁
文件大?。?/td> 0K
描述: IC TI/E1/J1 FRAMER/LIU 329FPBGA
標(biāo)準(zhǔn)包裝: 90
控制器類型: T1/E1/J1 調(diào)幀器,LIU
電源電壓: 3.3V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 329-FBGA
供應(yīng)商設(shè)備封裝: 329-FPBGA(17x17)
包裝: 散裝
其它名稱: 1016-1439
XRT86VX38
21
OCTAL T1/E1/J1 FRAMER/LIU COMBO - HARDWARE DESCRIPTION
REV. 1.0.3
RxSERCLK0/
RxLINECLK0
RxSERCLK1/
RxLINECLK1
RxSERCLK2/
RxLINECLK2
RxSERCLK3/
RxLINECLK3
RxSERCLK4/
RxLINECLK4
RxSERCLK5/
RxLINECLK5
RxSERCLK6/
RxLINECLK6
RxSERCLK7/
RxLINECLK7
D9
A11
B16
F16
R17
T15
T12
U7
B8
A10
C13
D15
P14
T12
M10
R6
I/O
12
(Continued)
DS1 or E1 Framer Bypass Mode - RxLINECLKn
In this mode, RxSERCLKn is used as the Receive Line
Clock output pin (RxLineClk) from the LIU.
NOTE: These 8 pins are internally pulled “High” for each
channel.
RxSER0/
RxPOS0
RxSER1/
RxPOS1
RxSER2/
RxPOS2
RxSER3/
RxPOS3
RxSER4/
RxPOS4
RxSER5/
RxPOS5
RxSER6/
RxPOS6
RxSER7/
RxPOS7
D8
C12
B17
B19
V18
V14
W12
V8
B7
B11
B14
B16
P15
P11
T10
P8
O12
Receive Serial Data Output (RxSERn):
The exact function of these pins depends on the mode of
operation selected, as described below.
DS1/E1 Mode - RxSERn
These pins function as the receive serial data output on
the system side interface, which are updated on the rising
edge of the RxSERCLKn pin. All the framing alignment
bits, facility data link bits, CRC bits, and signaling informa-
tion will also be extracted to this output pin.
DS1 or E1 High-Speed Multiplexed Mode* - RxSERn
In this mode, these pins are used as the high-speed multi-
plexed data output pin on the system side. High-speed
multiplexed data of channels 0-3 will output on RxSER0
and high-speed multiplexed data of channels 4-7 will out-
put on RxSER4 in a byte or bit-interleaved way. The
framer outputs the multiplexed data on RxSER0 and
RxSER4 using the high-speed input clock (RxSERCLKn).
DS1 or E1 Framer Bypass Mode
In this mode, RxSERn is used as the positive digital out-
put pin (RxPOSn) from the LIU.
NOTE: *High-speed multiplexed modes include (For T1/
E1) 16.384MHz HMVIP, H.100, Bit-multiplexed
modes, and (For T1 only) 12.352MHz Bit-
multiplexed mode.
NOTE:
In DS1 high-speed modes, the DS-0 data is
mapped into an E1 frame by ignoring every fourth
time slot (don’t care).
RECEIVE SYSTEM SIDE INTERFACE
SIGNAL NAME
329 PKG
BALL#
256 PKG
BALL #
TYPE
OUTPUT
DRIVE (MA)
DESCRIPTION
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