参数资料
| 型号： | DS1862B+T&R |
| 厂商： | Maxim Integrated |
| 文件页数： | 5/43页 |
| 文件大小： | 0K |
| 描述： | IC LASR CTRLR 7CHAN 5.5V 25CSBGA |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 激光二极管控制器（光纤） |
| 数据速率： | 10Gbps |
| 通道数： | 7 |
| 电源电压： | 2.9 V ~ 5.5 V |
| 电流 - 电源： | 3mA |
| 工作温度： | -40°C ~ 100°C |
| 封装/外壳： | 25-TFBGA，CSPBGA |
| 供应商设备封装： | 25-BGA（5x5） |
| 包装： | 带卷 (TR) |
| 安装类型： | 表面贴装 |
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XFP Laser Control and Digital Diagnostic IC
ANALOG OUTPUT CHARACTERISTICS (continued)
(V CC3 = +2.9V to +5.5V, V CC2 = +1.6V to +3.6V, T A = -40°C to +100°C, unless otherwise noted.)
PARAMETER
I MODSET Accuracy
SYMBOL
CONDITIONS
+25°C, I MODSET = 0.04mA to 1.2mA
MIN
-1.5
TYP
MAX
+1.5
UNITS
%
75 μA range
150 μA range
-0.9
-0.9
+0.9
+0.9
I MODSET DNL
I MODSET INL
I MODSET Temp Drift
I MODSET Voltage Drift
I MODSET FS Accuracy
300 μA range
600 μA range
1200μA range
75 μA range
150 μA range
300 μA range
600 μA range
1200μA range
-0.9
-0.9
-0.9
-1.5
-1.5
-1.0
-1.0
-1.0
+0.9
+0.9
+0.9
+1.5
+1.5
+1.0
+1.0
+1.0
5
1.2
1.5
LSB
LSB
%
%/V
%
APC Bandwidth
I MD / I APC = 1 (Note 4)
6
10
30
kHz
AC ELECTRICAL CHARACTERISTICS — XFP CONTROLLER
(V CC3 = +2.9V to +5.5V, V CC2 = +1.6V to +3.6V, T A = -40°C to +100°C, unless otherwise noted.)
PARAMETER
Time to Initialize
TX-D Assert Time
TX-D Deassert Time
P-DOWN/RST Assert Time
P-DOWN/RST Deassert Time
MOD-DESEL Deassert Time
INTERRUPT Assert Delay
INTERRUPT Deassert Delay
SYMBOL
t INIT
t OFF
t ON
t PDR-ON
t PDR-OFF
t MOD-DESEL
t INIT_ON
t INIT_OFF
CONDITIONS
V CC3 within ±5% of nominal
I BIAS and I MOD below 10% of nominal
I BIAS and I MOD above 90% of nominal
I BIAS and I MOD below 10% of nominal
I BIAS and I MOD above 90% of nominal
Time until proper response to I 2 C
communication
Time from fault to interrupt assertion
Time from read (clear flags) to interrupt
deassertion
MIN
30
TYP
MAX
200
5
1
100
200
2
100
500
UNITS
ms
μs
ms
μs
ms
ms
ms
μs
MOD-NR Assert Delay
t MOD-NR-ON Time from fault to MOD-NR assertion
0.5
ms
MOD-NR Deassert Delay
RX-LOS Assert Time
RX-LOS Deassert Time
P-DOWN/RST Reset Time
Shutdown Time
t MOD-NR-OFF
t LOS-ON
t LOS-OFF
t RESET
t FAULT
Time from read (clear flags) to MOD-NR
deassertion
Time from SC-RX-LOS assertion to
RX-LOS assertion
Time from SC-RX-LOS deassertion to
RX-LOS deassertion
Time from P-DOWN/RST assertion to
initial reset
Time from fault to I BIASSET , I MODSET ,
and I BMD below 10%
10
0.5
100
100
30
ms
ns
ns
μs
μs
_____________________________________________________________________
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