您的位置：维库电子市场网 > Datasheet > ISL5416

ISL5416 Datasheet

  • ISL5416

  • Four-Channel Wideband Programmable DownConverter

  • 2008.00KB

  • 71页

  • INTERSIL   INTERSIL

阅览下载 纠错 0

扫码查看芯片数据手册

上传产品规格书

PDF预览

ISL5416
TABLE 15. COMMON OUTPUT CONTROL FUNCTIONS (GWA = 0000h)
RESET STATE = 0x00000001h
P(31:0)
11
CLKO2 POLARITY.
1 = Low to High transition in the middle of data period.
0 = High to Low transition in the middle of data period.
If bit 13 is set:
1 = active high interrupt
0 = active low interrupt.
CLKO1 POLARITY.
1 = Low to High transition in the middle of data period.
0 = High to Low transition in the middle of data period.
HOLD CLKO AFTER RESET.
11 = hold CLKO after hard reset until SYNCIn2.
10 = hold CLKO after hard reset until SYNCIn1. (To re-sync the clock after it has been started, disable it by setting these bits to 00
and then set the bits back to 1X and apply SYNCInX).
01 = enable CLKO after programming this register (This applies only when the CLKO rate is NOT equal to CLKIN rate; there is no
need to align the start if CLKO = CLK, and if that is the case, it starts immediately after programming).
00 = disable CLKO.
CLKO1 RATE.
CLKIN / N for N = 1 to 16.
1 = 0x80h or 0x00h
2 = 0x81h
3 = 0x82h
4 = 0x93h
5 = 0x94h
6 = 0xA5h
7 = 0xA6h
8 = 0xB7h
9 = 0xB8h
10 = 0xC9h
11 = 0xCAh
12 = 0xDBh
13 = 0xDCh
14 = 0xEDh
15 = 0xEEh
16 = 0xFFh
FUNCTION
10
9:8
7:0
This register (IWA = 0001h) routes the bits from the four
range select blocks to the four nibbles of the Eout bus. Each
nibble of the Eout bus can be controlled by any of the range
selectors. Each range select block contains a mapping table
with three input bits and eight output bits. The three input bits
represent 0 to 42 dB of attenuation in 6 dB steps. The
programming of the input to output bit map depends on the
type of attenuator or VGA used. Typically four bits would be
sufficient for an attenuator while 8 bits might be needed for a
D/A controlled VGA.
An example programming for 4 bits per attenuator control is:
0x00001357h
range controls A, B, C, and D control Eout bits 15:12, 11:8,
7:4, 3:0, respectively.
For 8 bits per attenuator control:
0x00000145
range controls A and C control Eout bits 15:8 and 7:0,
respectively.
33

ISL5416 PDF文件相关型号

ISL5416KI

ISL5416相关型号PDF文件下载

您可能感兴趣的PDF文件资料

热门IC型号推荐

©2024 维库电子市场网（www.dzsc.com）　备案号：浙B2-20050339-1 经营许可证：浙B2-20210386版权声明
买家服务热线：0571-85317607 | 买家服务部QQ： QQ:1609526468
卖家服务热线：0571-85317607 | 卖家服务部QQ： QQ:331652727

扫码下载APP，
一键连接广大的电子世界。

在线人工客服

买家服务：
卖家服务：

0571-85317607

客服在线时间周一至周五
9:00-17:30

关注官方微信号，
第一时间获取资讯。

建议反馈
返回顶部

建议反馈

联系人：

联系方式：

按住滑块，拖拽到最右边
>>
感谢您向阿库提出的宝贵意见，您的参与是维库提升服务的动力！意见一经采纳，将有感恩红包奉上哦！

PDF纠错X

投诉电话：0571-85317607 投诉QQ：

如选匿名将无法为您反馈投诉结果，建议实名投诉！