參數(shù)資料
型號： DS3148N
廠商： Maxim Integrated Products
文件頁數(shù)： 21/89頁
文件大?。?/td> 0K
描述： IC 8CH DS3/3 FRAMER 349-BGA
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 1
控制器類型： DS3/E3 調(diào)幀器
接口： LIU
電源電壓： 3.135 V ~ 3.465 V
電流 - 電源： 640mA
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 349-BGA 裸露焊盤
供應(yīng)商設(shè)備封裝： 349-HCBGA（27x27）
包裝： 托盤
DS3146/DS3146/DS31412 6-/8-/12-Channel DS3/E3 Framers
28 of 89
Register Name:
ISR1
Register Description:
Interrupt Status Register 1
Register Address:
06h
Bit #
7
6
5
4
3
2
1
0
Name
INT8
INT7
INT6
INT5
INT4
INT3
INT2
INT1
Default
—
This register is a global resource and is mapped into address 06h in every framer in the device. In both interrupt-based and polling-based
device servicing strategies, the host processor should read this register and the ISR2 register first to determine which framers require servicing.
Bit 0: Interrupt 1 (INT1). This bit is set when framer 1 is driving the
INT pin.
Bit 1: Interrupt 2 (INT2). This bit is set when framer 2 is driving the
INT pin.
Bit 2: Interrupt 3 (INT3). This bit is set when framer 3 is driving the
INT pin.
Bit 3: Interrupt 4 (INT4). This bit is set when framer 4 is driving the
INT pin.
Bit 4: Interrupt 4 (INT5). This bit is set when framer 5 is driving the
INT pin.
Bit 5: Interrupt 4 (INT6). This bit is set when framer 6 is driving the
INT pin.
Bit 6: Interrupt 4 (INT7). This bit is set when framer 7 is driving the
INT pin.
Bit 7: Interrupt 4 (INT8). This bit is set when framer 8 is driving the
INT pin.
Register Name:
ISR2
Register Description:
Interrupt Status Register 2
Register Address:
07h
Bit #
7
6
5
4
3
2
1
0
Name
N/A
INT12
INT11
INT10
INT9
Default
—
This register is a global resource and is mapped into address 07h in every framer in the device. In both interrupt-
based and polling-based device servicing strategies, the host processor should read this register and the ISR1
register first to determine which framers require servicing.
Bit 0: Interrupt 9 (INT9). This bit is set when framer 9 is driving the
INT pin.
Bit 1: Interrupt 10 (INT10). This bit is set when framer 10 is driving the
INT pin.
Bit 2: Interrupt 11 (INT11). This bit is set when framer 11 is driving the
INT pin.
Bit 3: Interrupt 12 (INT12). This bit is set when framer 12 is driving the
INT pin.
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