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參數(shù)資料
| 型號： | IDT821034 |
| 廠商： | Integrated Device Technology, Inc. |
| 元件分類： | Codec |
| 英文描述： | QUAD PCM CODEC WITH PROGRAMMABLE GAIN |
| 中文描述： | 四的PCM編解碼器，具有可編程增益 |
| 文件頁數(shù)： | 9/52頁 |
| 文件大小： | 609K |
| 代理商： | IDT821034 |
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9
INDUSTRIAL TEMPERATURE RANGES
IDT82V2058 OCTAL E1 SHORT HAUL LINE INTERFACE UNIT
PIN DESCRIPTION (CONTINUED)
Name
Type Pin No. Description
QFP144
BGA160
O
82
K13
INT
: Interrupt (Active Low)
Open
This is the open drain, active low interrupt output. Four sources may cause the interrupt (refer
Drain
to
Interrupt Handling
of
Functional Description
for details).
I/O
28
K1
LPn: Loopback Select 7~0
27
J1
In hardware control mode, pin LPn configures the corresponding channel in different loopback
LP5/D5/AD5 Tri-State
26
J2
mode, as follows:
LP4/D4/AD4
25
J3
LPn Loopback Configuration
LP3/D3/AD3
24
J4
Low Remote Loopback
LP2/D2/AD2
23
H2
VDDIO/2 No Loopback
LP1/D1/AD1
22
H3
High Analog Loopback
LP0/D0/AD0
21
G2
Refer to
Loopback Configuration
of
Functional Description
for details.
INT
LP7/D7/AD7
LP6/D6/AD6
Dn: Data Bus 7~0
In non-multiplexed host mode, these pins are the bi-directional data bus.
ADn: Address/Data Bus 7~0
In multiplexed host mode, these pins are the multiplexed bi-directional address/data bus.
In serial host mode, these pins should be grounded.
MCn: Performance Monitor Configuration 4~0
In hardware control mode, A4 must be connected to GND. MC[3:0] are used to select one
transmitter or receiver of the channel 1 to 7 for non-intrusive monitoring. Channel 0 is used as
the monitoring channel. If a transmitter is monitored, signals on the corresponding pins TTIPn
and TRINGn are internally transmitted to RTIP0 and RRING0. If a receiver is monitored, signals
on the corresponding pins RTIPn and RRINGn are internally transmitted to RTIP0 and RRING0.
The clock and data recovery circuit in receiver 0 can then output the monitored clock to pin
RCLK0 as well as the monitored data to RDP0 and RDN0 pins. The signals monitored by cha-
nnel 0 can be routed to TTIP0/TRING0 by activating the remote loopback in this channel.
Performance Monitor Configuration determined by MC[3:0] is shown below. Note that if MC[2:0]
= 000, the device is in normal operation of all the channels.
MC[3:0] Monitoring Configuration
0000 Normal operation without monitoring
0001 Monitoring receiver 1
0010 Monitoring receiver 2
0011 Monitoring receiver 3
0100 Monitoring receiver 4
0101 Monitoring receiver 5
0110 Monitoring receiver 6
0111 Monitoring receiver 7
1000 Normal operation without monitoring
1001 Monitoring transmitter 1
1010 Monitoring transmitter 2
1011 Monitoring transmitter 3
1100 Monitoring transmitter 4
1101 Monitoring transmitter 5
1110 Monitoring transmitter 6
1111 Monitoring transmitter 7
A4
MC3/A3
MC2/A2
MC1/A1
MC0/A0
I
12
13
14
15
16
F4
F3
F2
F1
G3
An: Address Bus 4~0
When pin MODE1 is low, the parallel host interface operates with separate address and data
bus. In this mode, the signal on this pin is the address bus of the host interface.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IDT821034DN | 功能描述:IC PCM CODEC QUAD MPI 52-PQFP RoHS:否 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:立體聲音頻 數(shù)據(jù)接口:串行 分辨率（位）:18 b ADC / DAC 數(shù)量:2 / 2 三角積分調(diào)變:是 S/N 比，標(biāo)準(zhǔn) ADC / DAC (db):81.5 / 88 動態(tài)范圍，標(biāo)準(zhǔn) ADC / DAC (db):82 / 87.5 電壓 - 電源，模擬:2.6 V ~ 3.3 V 電壓 - 電源，數(shù)字:1.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-TQFN-EP（7x7） 包裝:帶卷 (TR) |
| IDT821034DNG | 功能描述:IC PCM CODEC QUAD MPI 52-PQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:立體聲音頻 數(shù)據(jù)接口:串行 分辨率（位）:18 b ADC / DAC 數(shù)量:2 / 2 三角積分調(diào)變:是 S/N 比，標(biāo)準(zhǔn) ADC / DAC (db):81.5 / 88 動態(tài)范圍，標(biāo)準(zhǔn) ADC / DAC (db):82 / 87.5 電壓 - 電源，模擬:2.6 V ~ 3.3 V 電壓 - 電源，數(shù)字:1.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-TQFN-EP（7x7） 包裝:帶卷 (TR) |
| IDT821054 | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:QUAD PROGRAMMABLE PCM CODEC WITH MPI INTERFACE |
| IDT821054A | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:QUAD PROGRAMMABLE PCM CODEC WITH MPI INTERFACE |
| IDT821054APF | 功能描述:IC PCM CODEC QUAD MPI 64-TQFP RoHS:否 類別:集成電路 (IC) >> 接口 - 編解碼器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:立體聲音頻 數(shù)據(jù)接口:串行 分辨率（位）:18 b ADC / DAC 數(shù)量:2 / 2 三角積分調(diào)變:是 S/N 比，標(biāo)準(zhǔn) ADC / DAC (db):81.5 / 88 動態(tài)范圍，標(biāo)準(zhǔn) ADC / DAC (db):82 / 87.5 電壓 - 電源，模擬:2.6 V ~ 3.3 V 電壓 - 電源，數(shù)字:1.7 V ~ 3.3 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:48-TQFN-EP（7x7） 包裝:帶卷 (TR) |
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