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參數(shù)資料
| 型號： | IDT82V2044EPFG |
| 廠商： | IDT, Integrated Device Technology Inc |
| 文件頁數(shù)： | 38/73頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC LIU T1/E1 QUAD SHORT 128-TQFP |
| 標(biāo)準(zhǔn)包裝： | 15 |
| 類型： | 線路接口裝置（LIU） |
| 規(guī)程： | E1 |
| 電源電壓： | 3.13 V ~ 3.47 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 128-LQFP |
| 供應(yīng)商設(shè)備封裝： | 128-TQFP（14x20） |
| 包裝： | 托盤 |
| 其它名稱： | 82V2044EPFG |
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43
INDUSTRIAL
TEMPERATURE RANGES
QUAD CHANNEL T1/E1/J1 SHORT HAUL LINE INTERFACE UNIT
Table-37 MAINT2: Maintenance Function Control Register 2
(R/W, Address = 0CH,4CH,8CH,CCH)
Symbol
Bit
Default
Description
-
7-6
00
Reserved.
TIBLB_L[1:0]
5-4
00
Defines the length of the user-programmable transmit Inband Loopback activate/deactivate code contained in
TIBLB register. The default selection is 5 bits length.
= 00: 5-bit activate code in TIBLB [4:0]
= 01: 6-bit activate code in TIBLB [5:0]
= 10: 7-bit activate code in TIBLB [6:0]
= 11: 8-bit activate code in TIBLB [7:0]
RIBLBA_L[1:0]
3-2
00
Defines the length of the user-programmable receive Inband Loopback activate code contained in RIBLBA regis-
ter.
= 00: 5-bit activate code in RIBLBA [4:0]
= 01: 6-bit activate code in RIBLBA [5:0]
= 10: 7-bit activate code in RIBLBA [6:0]
= 11: 8-bit activate code in RIBLBA [7:0]
RIBLBD_L[1:0]
1-0
01
Defines the length of the user-programmable receive Inband Loopback deactivate code contained in RIBLBD reg-
ister.
= 00: 5-bit deactivate code in RIBLBD [4:0]
= 01: 6-bit deactivate code in RIBLBD [5:0]
= 10: 7-bit deactivate code in RIBLBD [6:0]
= 11: 8-bit deactivate code in RIBLBD [7:0]
Table-38 MAINT3: Maintenance Function Control Register 3
(R/W, Address = 0DH,4DH,8DH,CDH)
Symbol
Bit
Default
Description
TIBLB[7:0]
7-0
(000)00001 Defines the user-programmable transmit Inband Loopback activate/deactivate code. The default selection is
00001.
TIBLB[7:0] form the 8-bit repeating code
TIBLB[6:0] form the 7-bit repeating code
TIBLB[5:0] form the 6-bit repeating code
TIBLB[4:0] form the 5-bit repeating code
Table-39 MAINT4: Maintenance Function Control Register 4
(R/W, Address = 0EH,4EH,8EH,CEH)
Symbol
Bit
Default
Description
RIBLBA[7:0]
7-0
(000)00001 Defines the user-programmable receive Inband Loopback activate code. The default selection is 00001.
RIBLBA[7:0] form the 8-bit repeating code
RIBLBA[6:0] form the 7-bit repeating code
RIBLBA[5:0] form the 6-bit repeating code
RIBLBA[4:0] form the 5-bit repeating code
Table-40 MAINT5: Maintenance Function Control Register 5
(R/W, Address = 0FH,4FH,8FH,CFH)
Symbol
Bit
Default
Description
RIBLBD[7:0]
7-0
(00)001001 Defines the user-programmable receive Inband Loopback deactivate code. The default selection is 001001.
RIBLBD[7:0] form the 8-bit repeating code
RIBLBD[6:0] form the 7-bit repeating code
RIBLBD[5:0] form the 6-bit repeating code
RIBLBD[4:0] form the 5-bit repeating code
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| IDT82V2044EPFG8 | 功能描述:IC LINE INTERFC UNIT 4CH 128TQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR) |
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| IDT82V2048BBG | 功能描述:IC LIU T1/E1 8CH SHORT 160-BGA RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR) |
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