参数资料
型号: MAX3880ECB+TD
厂商: Maxim Integrated Products
文件页数: 8/12页
文件大小: 0K
描述: IC 1:16 DESERIALIZER 64-TQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 750
功能: 解串器
数据速率: 2.5Gbps
输入类型: 串行
输出类型: LVDS
输入数: 1
输出数: 16
电源电压: 3 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 64-TQFP 裸露焊盘
供应商设备封装: 64-TQFP-EP(10x10)
包装: 带卷 (TR)
MAX3880
+3.3V, 2.488Gbps, SDH/SONET
1:16 Deserializer with Clock Recovery
_______________________________________________________________________________________
5
NAME
FUNCTION
1, 17, 25, 33,
41, 49, 56,
62, 64
GND
Ground
PIN
Pin Description
2
FIL+
Positive Filter Input. PLL loop filter connection. Connect a 1.0F capacitor between FIL+ and FIL-.
3
FIL-
Negative Filter Input. PLL loop filter connection. Connect a 1.0F capacitor between FIL+ and FIL-.
4, 7, 10, 13,
24, 32, 40,
48, 57
VCC
+3.3V Supply Voltage
5
PHADJ+
Positive Phase-Adjust Input. Used to optimally align internal PLL phase. Connect to VCC if not
used.
6
PHADJ-
Negative Phase-Adjust Input. Used to optimally align internal PLL phase. Connect to VCC if not
used.
8
SDI+
Positive Serial Data Input. 2.488Gbps data stream.
9
SDI-
Negative Serial Data Input. 2.488Gbps data stream.
11
SLBI+
Positive System Loopback Input. 2.488Gbps data stream.
12
SLBI-
Negative System Loopback Input. 2.488Gbps data stream.
14
SIS
Signal Input Selection. TTL low for normal data input (SDI). TTL high for system loopback input
(SLBI).
15
SYNC-
Negative Synchronizing Pulse LVDS Input. Pulse the SYNC signal high for at least four serial-data
bit periods (1.6ns) to shift the data alignment by dropping 1 bit.
16
SYNC+
Positive Synchronizing Pulse LVDS Input. Pulse the SYNC signal high for at least four serial-data
bit periods (1.6ns) to shift the data alignment by dropping 1 bit.
18
PCLK-
Negative Parallel Clock LVDS Output
19
PCLK+
Positive Parallel Clock LVDS Output
20, 22, 26,
28, 30, 34,
36, 38, 42,
44, 46, 50,
52, 54, 58, 60
PD0- to
PD15-
Negative Parallel Data LVDS Outputs. Data is updated on the negative transition of the PCLK
signal (Figure 5).
21, 23, 27,
29, 31, 35,
37, 39, 43,
45, 47, 51,
53, 55, 59, 61
PD0+ to
PD15+
Positive Parallel Data LVDS Outputs. Data is updated on the negative transition of the PCLK
signal (Figure 5).
63
LOL
Loss-of-Lock Output. PLL loss-of-lock monitor, TTL active low (internal 10k
pull-up resistor). The
LOL monitor is valid only when a data stream is present on the inputs to the MAX3880.
EP
Exposed Pad
Ground. This must be soldered to a circuit board for proper thermal performance (see Package
Information).
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