參數(shù)資料
型號： DS26334GN+
廠商： Maxim Integrated Products
文件頁數(shù)： 27/121頁
文件大小： 0K
描述： IC INTERFACE LINE 16CH 256-CSBGA
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 40
類型： 線路接口裝置（LIU）
驅(qū)動器/接收器數(shù)： 16/16
規(guī)程： IEEE 1149.1
電源電壓： 3.135 V ~ 3.465 V
安裝類型： 表面貼裝
封裝/外殼： 256-LBGA，CSBGA
供應(yīng)商設(shè)備封裝： 256-CSBGA（17x17）
包裝： 托盤
DS26334 3.3V, 16-Channel, E1/T1/J1 Short/Long-Haul Line Interface Unit
13 of 121
NAME
PIN
TYPE
FUNCTION
RCLK1
D3
O,
tri-state
Receive Clock for Channels 1–16. The receive data (RPOS/RNEG)
is clocked out on the rising edge of RCLK. If a given receiver is in
power-down mode the RCLK is high impedance. Upon an LOS being
detected, the RCLK is switched from the recovered clock to MCLK.
RCLK can be inverted by the RCLKI register.
RCLK2
G6
RCLK3
K3
RCLK4
K5
RCLK5
P5
RCLK6
M8
RCLK7
P10
RCLK8
P13
RCLK9
L13
RCLK10
K14
RCLK11
G13
RCLK12
F12
RCLK13
E8
RCLK14
E9
RCLK15
F8
RCLK16
E6
MCLK
H12
I
Master Clock. This is an independent free-running clock that can be
a multiple of 2.048MHz ±50ppm for E1 mode or 1.544MHz ±50ppm
for T1 mode. The clock selection is available by MC bits MPS0,
MPS1, FREQS, and PLLE. A multiple of 2.048MHz can be internal
adapted to 1.544MHz and a multiple of 1.544MHz can be internal
adapted to 2.048MHz.
LOS1
D2
O
Loss-of-Signal Output. This output goes high when there is no
transition on the received signal over a specified interval. The output
will go low when there is sufficient ones density in the received signal.
The LOS criteria for assertion and desertion criteria are described in
Section 5.5.6. The LOS outputs can be configured to comply with
T1.231, ITU-T G.775, or ETS 300 233.
T1/E1 Clock (TECLK) (Ball E11 only). This output becomes a T1 or
E1 programmable clock output when enabled by register MC. For T1
or E1 frequency selection, see the CCR register.
Clock A (CLKA) (Ball F10 only). This output becomes a
programmable clock output when enabled by register MC. For
frequency options, see the CCR register.
LOS2
G2
LOS3
J2
LOS4
M2
LOS5
R2
LOS6
T2
LOS7
R4
LOS8
R7
LOS9
R14
LOS10
N15
LOS11
K15
LOS12
H15
LOS13
B10
LOS14
B8
LOS15/TECLK
E11
LOS16/CLKA
F10
HOST SELECTION
MODESEL
A3
I
Mode Selection. This pin is used to select the control mode of the
DS26334:
Low
→ Serial Host Mode
High
→ Parallel Host Mode
MOTEL
B3
I
Motorola Intel Select. When this pin is low, Motorola mode is
selected. When this pin is high Intel mode is selected.
CSB
P14
I
Chip Select Bar. This signal must be low during all accesses to the
registers.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS26334GN+ 功能描述:電信集成電路 3.3V E1/T1/J1 16Ch Short/Long Haul LIU RoHS:否 制造商:STMicroelectronics 類型:Telecom IC - Various 工作電源電壓:4.75 V to 5.25 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray
DS26334GNA2 功能描述:電信集成電路 RoHS:否 制造商:STMicroelectronics 類型:Telecom IC - Various 工作電源電壓:4.75 V to 5.25 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray
DS26334GNA2+ 功能描述:電信集成電路 RoHS:否 制造商:STMicroelectronics 類型:Telecom IC - Various 工作電源電壓:4.75 V to 5.25 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray
DS26334GNA3 功能描述:電信集成電路 3.3V E1/T1/J1 16Ch Short/Long Haul LIU RoHS:否 制造商:STMicroelectronics 類型:Telecom IC - Various 工作電源電壓:4.75 V to 5.25 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray
DS26334GNA3+ 功能描述:電信集成電路 3.3V E1/T1/J1 16Ch Short/Long Haul LIU RoHS:否 制造商:STMicroelectronics 類型:Telecom IC - Various 工作電源電壓:4.75 V to 5.25 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray
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