Part Review and Datasheet Update

flux

I’ll review the part metadata, find and attach the official datasheet if needed, then compare pins/symbol/footprint against the datasheet and report mismatches.

flux

Reviewed the NJW1194V-TE1 part against the official Nisshinbo datasheet and created the full report here: Part Review: NJW1194V-TE1.
Key findings: all 32 pin numbers/names match the datasheet, but the project package metadata says TO while the datasheet specifies SSOP32, the description’s -40 ~ +125 appears to be storage temperature rather than operating temperature, and pin descriptions/types are not fully populated. Suggested next steps: correct the package metadata to SSOP32, update the description temperature wording, and populate Pin Description / Pin Type properties from the datasheet.
C

cherepanyadima

Read the file and follow all instructions.
pasted-text-1783086122195.txt

flux

I’ll read the attached instruction file, then apply its requested checks/updates and verify the result.

flux

Read the attachment and created the requested terminal-order/section tables here: Terminal Order / Section Table: NJW1194V-TE1.
Short check: all existing terminal names are OK, no required renames, and no uncertain pins found; Power is first and Ground is last as instructed.
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Fix part metadata
Populate pin properties
Verify footprint geometry
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NJW1194V-TE1 Part Review
Source datasheet: https://www.nisshinbo-microdevices.co.jp/en/pdf/datasheet/NJW1194_E.pdf
Instruction applied: create Terminal Order table, grouped section tables, Power first, Ground last, no Pin Group, and flag OK / Rename needed / Uncertain.
Key part information

Table

FieldValue
MPN / order codeNJW1194V-TE1
Base deviceNJW1194V
ManufacturerNisshinbo Micro Devices / former New Japan Radio (NJR/NJRC)
Description2-channel electronic volume with 4-input/1-output stereo input selector and tone control
PackageSSOP32
Pin count32
Supply voltage±4.5 V to ±7.5 V operating, ±8 V absolute max
Operating temperature-40°C to +85°C per datasheet
Storage temperature-40°C to +125°C
Interface3-wire serial control: DATA, CLOCK, LATCH; ADR0/ADR1 address pins
Audio featuresVolume +31.5 dB to -95 dB in 0.5 dB steps plus mute; tone ±10 dB in 1 dB steps; zero-cross detection
Typical supply currentICC 12 mA typ / 17 mA max, IEE 12 mA typ / 17 mA max at ±7 V
Input impedance15 kΩ min, 20 kΩ typ
Terminal Order table

Table

PinNameTerminalSectionTerminal Order
22V+V+Power1
21V−V_-Power1
9VDDOUTVDDOUTPower1
1InA1INA1Audio A Inputs2
2InA2INA2Audio A Inputs2
3InA3INA3Audio A Inputs2
4InA4INA4Audio A Inputs2
8OutAOUTAAudio A Output3
6DCCAP_ADCCAP_AAudio A Support4
14Tone_Tr1aTONE_TR1ATone A Filter5
15Tone_Ba1aTONE_BA1ATone A Filter5
16Tone_Ba2aTONE_BA2ATone A Filter5
32InB1INB1Audio B Inputs6
31InB2INB2Audio B Inputs6
30InB3INB3Audio B Inputs6
29InB4INB4Audio B Inputs6
25OutBOUTBAudio B Output7
27DCCAP_BDCCAP_BAudio B Support8
19Tone_Tr1bTONE_TR1BTone B Filter9
18Tone_Ba1bTONE_BA1BTone B Filter9
17Tone_Ba2bTONE_BA2BTone B Filter9
10DATADATASerial Control10
11CLOCKCLOCKSerial Control10
12LATCHLATCHSerial Control10
23ADR0ADR0Address Control11
24ADR1ADR1Address Control11
5GNDGND_1Ground12
7GNDGND_2Ground12
13GNDGND_3Ground12
20GNDGND_4Ground12
26GNDGND_5Ground12
28GNDGND_6Ground12
Tables grouped by Section
Power — Terminal Order 1

Table

PinNameTerminal
22V+V+
21V−V_-
9VDDOUTVDDOUT
Audio A Inputs — Terminal Order 2

Table

PinNameTerminal
1InA1INA1
2InA2INA2
3InA3INA3
4InA4INA4
Audio A Output — Terminal Order 3

Table

PinNameTerminal
8OutAOUTA
Audio A Support — Terminal Order 4

Table

PinNameTerminal
6DCCAP_ADCCAP_A
Tone A Filter — Terminal Order 5

Table

PinNameTerminal
14Tone_Tr1aTONE_TR1A
15Tone_Ba1aTONE_BA1A
16Tone_Ba2aTONE_BA2A
Audio B Inputs — Terminal Order 6

Table

PinNameTerminal
32InB1INB1
31InB2INB2
30InB3INB3
29InB4INB4
Audio B Output — Terminal Order 7

Table

PinNameTerminal
25OutBOUTB
Audio B Support — Terminal Order 8

Table

PinNameTerminal
27DCCAP_BDCCAP_B
Tone B Filter — Terminal Order 9

Table

PinNameTerminal
19Tone_Tr1bTONE_TR1B
18Tone_Ba1bTONE_BA1B
17Tone_Ba2bTONE_BA2B
Serial Control — Terminal Order 10

Table

PinNameTerminal
10DATADATA
11CLOCKCLOCK
12LATCHLATCH
Address Control — Terminal Order 11

Table

PinNameTerminal
23ADR0ADR0
24ADR1ADR1
Ground — Terminal Order 12

Table

PinNameTerminal
5GNDGND_1
7GNDGND_2
13GNDGND_3
20GNDGND_4
26GNDGND_5
28GNDGND_6
Short check

Table

CategoryResult
OK terminalsAll 32 schematic terminals are present. Pin numbers match the official datasheet pinout. Existing terminal names are correct/logical for the datasheet functions.
Rename neededNone required. Optional style-only rename: V_- could be renamed to V- / V− if allowed by the symbol naming convention.
UncertainExact SSOP32 footprint geometry was not revalidated here; the layout has 32 pad nodes, but pad pitch/size/body/courtyard dimensions should be checked against the package drawing before release.
Mismatches / flags
  • No terminal-name mismatches found against the datasheet pinout.
  • Current terminal Pin Type values are Unspecified; this is metadata quality, not a pinout mismatch.
  • Project description says operating temperature -40 ~ +125; the datasheet operating temperature is -40 ~ +85°C. +125°C is storage temperature, not operating temperature.
  • The Datasheet URL property is set on the inspected terminal components.

  • Key part information

  • Terminal Order table

  • Tables grouped by Section

  • Power — Terminal Order 1

  • Audio A Inputs — Terminal Order 2

  • Audio A Output — Terminal Order 3

  • Audio A Support — Terminal Order 4

  • Tone A Filter — Terminal Order 5

  • Audio B Inputs — Terminal Order 6

  • Audio B Output — Terminal Order 7

  • Audio B Support — Terminal Order 8

  • Tone B Filter — Terminal Order 9

  • Serial Control — Terminal Order 10

  • Address Control — Terminal Order 11

  • Ground — Terminal Order 12

  • Short check

  • Mismatches / flags