參數(shù)資料
型號： DS26334G+
廠商： Maxim Integrated Products
文件頁數(shù)： 71/121頁
文件大?。?/td> 0K
描述： IC INTERFACE LINE 16CH 256-CSBGA
產(chǎn)品培訓模塊： 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
53 of 121
Register Name:
BGMC
Register Description:
BERT and G.772 Monitoring Control Register
Register Address (LIUs 1–8):
0Bh
Bit #
7
6
5
4
3
2
1
0
Name
BERTDIR
BMCKS
BTCKS
—
GMC3
GMC2
GMC1
GMC0
Default
0
Bit 7: BERT Direction Control Bit (BERTDIR). When this bit is set, the BERT for LIUs 1–8 will be enabled on the
system side of the part (BERT data will come out on RPOS/RNEG and be expected on TPOS/TNEG) for whichever
LIU the BERT is enabled.
Bit 6: BERT MCLK Selection (BMCKS). When the BERT is enabled on the system side (BERTDIR = 1), setting
this bit will select MCLK as the BERT clock unless BTCKS is set. If neither BMCKS nor BTCKS is set, the BERT
will use the recovered clock.
Bit 5: BERT TCLK Selection (BTCKS). When the BERT is enabled on the system side (BERTDIR = 1), setting
this bit selects TCLK as the BERT clock, regardless of the state of the BMCKS bit. If neither BMCKS nor BTCKS is
set, the BERT will use the recovered clock.
Bits 3 to 0: G.772 Monitoring Control (GMC[3:0]). These bits are used to select transmitter or receiver for
nonintrusive monitoring. Receiver 1 is used to monitor Channels 2 to 8 of one receiver from RTIP2–
RTIP8/RRING2–RRING8 or of one transmitter from TTIP2–TTIP8/TRING2–TRING8. See Table 6-9.
Register Address (LIUs 9–16):
2Bh
Bit #
7
6
5
4
3
2
1
0
Name
BERTDIR
BMCKS
BTCKS
—
GMC3
GMC2
GMC1
GMC0
Default
0
Bit 7: BERT Direction Control Bit (BERTDIR). When this bit is set, the BERT for LIUs 9–16 will be enabled on
the system side of the part (BERT data will come out on RPOS/RNEG and be expected on TPOS/TNEG) for
whichever LIU the BERT is enabled.
Bit 6: BERT MCLK Selection (BMCKS). When the BERT is enabled on the system side (BERTDIR = 1), setting
this bit will select MCLK as the BERT clock unless BTCKS is set. If neither BMCKS nor BTCKS is set, the BERT
will use the recovered clock. If the clock used as the BERT clock is MCLK or the recovered clock, TCLK must be
frequency locked to the BERT clock in order for the BERT to sync.
Bit 5: BERT TCLK Selection (BTCKS). When the BERT is enabled on the system side (BERTDIR = 1), setting
this bit selects TCLK as the BERT clock, regardless of the state of the BMCKS bit. If neither BMCKS nor BTCKS is
set, the BERT will use the recovered clock.
Bits 3 to 0: G.772 Monitoring Control (GMC). These bits are used to select transmitter or receiver for
nonintrusive monitoring. Receiver 9 is used to monitor Channels 10 to 16 of one receiver from RTIP10–
RTIP16/RRING10–RRING16 or of one transmitter from TTIP10–TTIP16/TRING10–TRING16. See Table 6-10.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS26334G+ 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 安裝風格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray
DS26334GA2 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 安裝風格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray
DS26334GA2+ 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 安裝風格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray
DS26334GA3 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 安裝風格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray
DS26334GA3+ 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 安裝風格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray
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