參數(shù)資料
型號(hào): XRT91L34IVTR
廠商: Exar Corporation
文件頁數(shù): 19/38頁
文件大?。?/td> 0K
描述: IC MULTIRATE CDR QUAD 128LQFP
標(biāo)準(zhǔn)包裝: 750
類型: 時(shí)鐘和數(shù)據(jù)恢復(fù)(CDR),扇出緩沖器(分配),多路復(fù)用器
PLL:
主要目的: SONET/SDH,STS,STM
輸入: LVDS,LVPECL
輸出: LVDS,LVPECL
電路數(shù): 1
比率 - 輸入:輸出: 1:2
差分 - 輸入:輸出: 是/是
頻率 - 最大: 622.08MHz
電源電壓: 1.71 V ~ 3.465 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 128-LQFP
供應(yīng)商設(shè)備封裝: 128-LQFP(14x14)
包裝: 帶卷 (TR)
XRT91L34
26
QUAD CHANNEL MULTIRATE STS-12/3/1 AND STM-4/1/0 SONET/SDH CDR
REV. 1.0.1
5.0
REGISTER MAP AND BIT DESCRIPTIONS
The XRT91L34 consists of 6 Common Registers including the Device ID and Revision ID registers and 12
channelized registers. Table 8 below presents the overall Register Map.
TABLE 8: MICROPROCESSOR INTERFACE REGISTER MAP
REG
ADDR
TYPE
D7
D6
D5
D4
D3
D2
D1
D0
Control Registers (0x00 - 0x22)
0
0x00
R/W
Reserved
DLOSDIS
Reserved
MINT_EN
CDRREFSEL
SWRST
1
0x01
RO
Reserved
INTS3
INTS2
INTS1
INTS0
2
0x02
RO
Device ID MSB (See Bit Description)
3
0x03
RO
Device ID LSB (See Bit Description)
4
0x04
RO
Revision ID MSB (Register value is 0x00)
5
0x05
RO
Revision ID LSB (See Bit Description)
6
0x06
R/W
Reserved
7
0x07
R/W
Reserved
CHANNEL 0
8
0x08
R/W
Reserved
RCLKDIS0
CDRDIS0
POL0
9
0x09
R/W
Reserved
DATA0RATE1
DATA0RATE0
Reserved
LOL0_IE
LOS0_IE
10
0x0A
RO
RUR
Reserved
LOL0
LOS0
Reserved
LOL0_IS
LOS0_IS
0x0B - 0x0F
RO
Reserved
CHANNEL 1
16
0x10
R/W
Reserved
RCLKDIS1
CDRDIS1
POL1
17
0x11
R/W
Reserved
DATA1RATE1
DATA1RATE0
Reserved
LOL1_IE
LOS1_IE
18
0x12
RO
RUR
Reserved
LOL1
LOS1
Reserved
LOL1_IS
LOS1_IS
0x13 - 0x17
RO
Reserved
CHANNEL 2
24
0x18
R/W
Reserved
RCLKDIS2
CDRDIS2
POL2
25
0x19
R/W
Reserved
DATA2RATE1
DATA2RATE0
Reserved
LOL2_IE
LOS2_IE
26
0x1A
RO
RUR
Reserved
LOL2
LOS2
Reserved
LOL2_IS
LOS2_IS
0x1B - 0x1F
RO
Reserved
CHANNEL 3
32
0x20
R/W
Reserved
RCLKDIS3
CDRDIS3
POL3
33
0x21
R/W
Reserved
DATA3RATE1
DATA3RATE0
Reserved
LOL3_IE
LOS3_IE
34
0x22
RO
RUR
Reserved
LOL3
LOS3
Reserved
LOL3_IS
LOS3_IS
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